The Santa Rosa Press Democrat is reporting that there’s a strong possibility that first round pick Michael Crabtree will start this week when he makes his NFL debut against the Texans. He would replace Josh Morgan while Isaac Bruce will remain at flanker.

There’s a good chance that Crabtree won’t have much of an effect on the Niners’ offense for at least a couple of weeks. They’ll remain a run-first team and Morgan will still see plenty of playing time considering he’s San Fran’s best run-blocking receiver.

The question I have regarding Crabtree is what kind of an affect he’ll have on the team’s locker room. Considering he held out for five weeks, he couldn’t have endeared himself to his teammates. And now at the first opportunity, he’s being thrust into the starting lineup.

With that in mind, Mike Singletary wouldn’t make a move like this if he knew he’d lose the locker room. He has the respect of his players and they trust his decisions. If he thinks that starting Crabtree gives his team the best chance to win, his players will follow.

Why not see if the rookie can sink or swim right away?

Now, for a little news about players that are probably on your league’s waiver wire…

The Browns may be looking to make a change after Derek Anderson’s shaky outing (14/37, 136 yards, TD). The Brady Quinn era could start soon…As long as Chris Chambers is out, Malcom Floyd (7-140-2 over the last two weeks) looks like a sneaky good start…With both Brandon Lloyd and Devin Hester hobbled, Rashied Davis (3-24) and Marty Booker (3-79-1) become even more important at WR…Cedric Benson (15 touches, 62 yards) is now the starting running back in Cincy, and he didn’t look too bad in the Steelers’ blowout win…Ryan Fitzpatrick (164 yards, TD) did a pretty good job filling in for Carson Palmer, who may be out a while…Kolby Smith (12 touches, 25 yards) was the main ballcarrier with Larry Johnson out and he (and the Chiefs) were ineffective against the Titans’ stout defense…Greg Camarillo (6-74) continues to post spot starter numbers in PPR leagues…Josh Morgan (5-86-1) finally had a good game. I wouldn’t run out and try to acquire him, but he’s a guy to monitor…Vernon Davis (1-5) proved that last week’s nice game was a fluke. Leave him on the waiver wire unless you’re absolutely desperate…Donnie Avery (9-138-1 over the last two weeks) is worth a pickup in bigger leagues…Kevin Smith (11 touches, 68 yards, TD) may not technically be the starter, but he sure looks like the Lions’ best RB…Mike Furrey (6-89) deserves a big upgrade (especially in PPR leagues) now that Roy Williams is gone…Ahman Green (15 touches, 65 yards, TD) looks like he’ll get considerable work as long as he’s healthy. The Texans want to avoid wearing down Steve Slaton…There was a Javon Walker (5-75-1) sighting! Is this a reason to get excited? Doubtful, but monitor the situation going forward…Jeff Garcia (310 yards, TD) is back in the saddle in Tampa and he’s roster worthy going forward.

In the weeks leading up to the kickoff the 2008 NFL Season, I’ll take a look at position groups that could potentially lift teams to new heights, or bury them and their postseason hopes. Today I break down the San Francisco 49ers’ receiving corps.

It would be an understatement to say that San Francisco 49ers fans long for the days when Jerry Rice, John Taylor and Terrell Owens lined up at wide receiver. Ever since the 49ers traded Owens after the 2003 season, they’ve had a void at wide out. Actually, a Grand Cannon-sized hole might be a better description.

After signing longtime St. Louis Rams’ great Isaac Bruce and veteran Bryant Johnson (Cardinals) this offseason, as well as selecting Jason Hill and Josh Morgan in the past two drafts, the 49ers hope they’ve finally solved their issues at wide receiver.

But have they?

Bruce is still adding to an already fantastic career, but one has to wonder how much he has left in the tank. Still, he’s a viable starter, knows new offensive coordinator Mike Martz’s offense and will provide veteran leadership in the locker room. As of now, he’s penciled in as one of the two starters.

But the other two positions appear to be wide open with Hill, Morgan, Johnson, Arnaz Battle and Ashley Lelie all vying for playing time. Johnson and Battle have battled injuries this preseason, which have given youngsters Morgan and Hill opportunities to turn some heads.

Morgan hauled in five passes for 114 yards and a touchdown in the Niners’ second preseason game, so the spot opposite Bruce looks like his to lose. Hill might have the inside track for the No. 3 receiver role after catching four passes for 94 yards and a touchdown in San Fran’s third preseason game. A former third round pick in 2007, Hill has outstanding speed and excellent height. Both he and Morgan have more upside than Lelie, who might not even make the roster.

A trio of Bruce, Morgan and Hill won’t keep defensive coordinators up at night, but the x-factor is Martz’s offense. It made Kevin Curtis and Mike Furrey into playmakers and might do the same for Morgan and Hill. Martz likes to confuse opponents by making defenders jump underneath routes and then throwing over top of them. The goal is for receivers to find open space, make the catch and get up field. The system doesn’t require superstars at the receiver position, which is a plus for the Niners because they don’t have any.

If quarterback J.T. O’Sullivan can step up and play well in Martz’s system, it shouldn’t matter who the receivers are as long as they’re not dropping passes. Time will tell if the 49ers have finally solved their issues at receiver, or if fans will spend yet another offseason begging for more help at the position.

In the realm of fantasy football, using early picks on rookies is usually a dicey proposition. It’s not often that a rookie comes into the league and is able to quickly establish fantasy relevance, though a few players do break through every season. Typically, a few running backs make an immediate impact, as that is the easiest position to transition to from college. In 2007, Adrian Peterson and Marshawn Lynch were drafted for the sole purpose of taking over their team’s running game, and they both went on to have successful seasons. Even an undrafted rookie like Ryan Grant can have an impact if he finds the right situation. (I was lucky enough to snatch him off the waiver wire before he went on his 10-game train ride to fantasy stardom. I went on to win the title in that league despite disappointing performances from two of my keepers – Shaun Alexander and Marvin Harrison.)

Last year’s wide receiver crop was a bit thinner. Dwayne Bowe was the top rookie, finishing in the top 20 in most scoring formats. This was an upset considering all the fantasy owners that were drooling over Calvin Johnson’s intangibles before the season started. James Jones and Anthony Gonzalez flirted with fantasy relevance, but otherwise rookie wideouts didn’t make much of an impact in 2007. But every year, it seems like there’s one or two that become starter-worthy. (Who can forget Marques Colston’s 2006 campagin?)

So let’s take a look at this year’s top fantasy rookies and see who’s likely to make an impact.

RUNNING BACKS

1. Jonathan Stewart, Panthers (pictured)
Stewart is a power back and that’s the Panthers’ style. DeAngelo Williams has been something of a disappointment, so if Stewart runs well during the rest of the preseason, it’s not inconceivable that he could earn a starting role. However, durability is a concern with Stewart, so it is more likely that the Panthers will split carries to keep him fresh and injury-free.

2. Darren McFadden, Raiders
Due to his combination of strength and speed, some compare the #4 overall pick to Adrian Peterson. McFadden joins Justin Fargas and Michael Bush in the Raider backfield. Fargas had something of a breakout season in 2007 and Bush is running very well in camp, but McFadden will still get his touches. The team has said they’d like to use McFadden like the Saints used Reggie Bush in his rookie season. Oakland won’t want to wear him out, so this looks like a RBBC for the time being.

3. Matt Forte, Bears
The Bears drafted Forte in the second round to shore up a struggling running game. Cedric Benson was a bust, but the offensive line has been suspect for a couple of years now, so there’s no telling just how much Forte will help Chicago’s ground game. He has looked solid in the preseason, and should be a solid RB3 in most fantasy leagues.

4. Kevin Smith, Lions
Smith is one of the more promising rookies simply because the Lions don’t have any other good options at tailback. Tatum Bell and Brian Calhoun haven’t made their mark, so it’s Smith’s job to lose. He has had durability and character issues during his career, so there is some question as to whether or not he can hold up to the wear-and-tear of a 16-game season. Still, given the lack of competition, he’s an intriguing middle-round fantasy pick.

5. Chris Johnson, Titans
The diminutive speedster seems to be earning a bigger and bigger role as the preseason wears on. LenDale White will get most of the work between the tackles (and, presumably, around the goal line), but Johnson will see a lot of work in the passing game and as a change-of-pace back.

6. Ray Rice, Ravens (pictured)
With Willis McGahee coming off of knee surgery, and Rice impressing in camp, there’s a real possibility that the rookie starts at tailback in Week 1. There are rumblings that the team is none too happy with McGahee’s (lack of a) work ethic, so Rice’s value is enhanced in keeper or dynasty leagues.

7. Rashard Mendenhall, Steelers
The Steelers raised some eyebrows (including Willie Parker’s) when they drafted Mendenhall in the first round. For now, they see him as a complement to “Fast” Willie, but he should eventually turn into an every-down back. The writing is on the wall for Parker; it’s just a matter of time before Mendenhall takes over as the Steelers’ feature back.

8. Steve Slaton, Texans
Ahman Green is hurt. Big surprise. Chris Brown is hurt. Big surprise. Somebody has to carry the ball in Houston and Slaton is second in line after Chris Taylor. Slaton has better speed, but Taylor is a little more physical. If Green and Brown continue to miss time, we might be looking at a Taylor/Slaton RBBC in Houston.

9. Felix Jones, Cowboys
Jones is the “lightning� to Marion Barber’s “thunder,� but this isn’t a timeshare. Barber is the main back, and Jones will be used to spell him and to add some punch out of the backfield in the passing game. Barber owners should definitely target Jones as a handcuff in the late-middle rounds.