According to FOX Sports Ken Rosenthal, pitcher Tom Glavine is considering filing a formal grievance against the Atlanta Braves for his release from the team last Wednesday.

Glavine feels his release was done for financial reasons and not to clear a spot in the rotation for hot prospect Tommy Hanson, who is making his major league debut today against the Milwaukee Brewers.

Rosenthal asked Braves general manager Frank Wren for his reaction:

Wren said the decision was made for performance reasons, not business reasons. The team promoted top prospect Hanson rather than activate Glavine.

According to the MLB collective-bargaining agreement, no player can be released from a team because of financial reasons. Glavine would have received a $1 million bonus if he had been activated from the disabled list for Sunday’s start.

This weekend, you will have a wide variety of sports entertainment to choose from for your viewing pleasure. If you’re in the mood for speed, then the Daytona 500 on Sunday should rev your interest. Or if you’re looking for a good rivalry matchup, then the Georgetown and Syracuse contest on Saturday should be at the top of your list. If you’re longing for a star-studded extravaganza, take a moment to tune into the All-Star Weekend from Phoenix. The NBA gets it right by showcasing the incredible talents of their stars in multiple categories, even though they lose points by changing the game of H-O-R-S-E to sponsor approved G-E-I-C-O.

All times ET…

NBA
Saturday, 8 PM: Slam Dunk Competition, Three-Point Shootout, Skills Challenge (TNT)
Sunday, 9 PM: The NBA All-Star Game from Phoenix, AZ. (TNT)

NHL
Friday, 7 PM: Boston Bruins @ New Jersey Devils
Saturday, 8:30 PM: Dallas Stars @ Chicago Blackhawks
Sunday, 12:30 PM: Philadelphia Flyers @ New York Rangers (NBC)

College Basketball
Friday, 9 PM: #13 Villanova @ West Virginia (ESPN)
Saturday, 12 PM: Georgetown @ #22 Syracuse (ESPN)
Saturday, 1 PM: #6 UCLA @ Arizona (CBS)
Saturday, 4 PM: #25 Florida State @ #8 Wake Forest (ESPN Full Court)
Sunday, 1 PM: #20 Illinois @ Indiana (CBS)
Sunday, 5:30 PM: #5 Duke @ Boston College (Fox Sports)

PGA
Friday-Sunday, see local listings for broadcast times: AT&T Pebble Beach National Pro-Am Tournament (CBS/TGC)

NASCAR
Sunday, 2 PM: The Daytona 500 (Fox)

It looks like Fox Sports will continue its exclusive agreement with MSN.

Fox Sports keeps its spot as the exclusive sports provider on MSN in a multi-year renewal and expansion of the original 2005 deal when FoxSports.com took ESPN’s place as the Microsoft (NSDQ: MSFT) portal’s sports anchor.

News on the pending MSN/Scores Report deal coming soon. (Yeah, right.)

- PACMAN JONESIN’ has the story of the sheriff in Richland County, South Carolina that is threatening to bring criminal charges against Michael Phelps for smoking the weed.

- SPORTSBYBROOKS informs us that multi-millionaire Tiger Woods doesn’t tip. Ever. (Is he secretly Australian?)

- FOX SPORTS lists the top 10 Super Bowl commercials.

- DEADSPIN has video of an escape artist nearly dying of drowning during the intermission of a recent Oklahoma City Thunder game. (Not for kids.)

- THE LOVE OF SPORTS has a helpful Pittsburghese-to-English dictionary.

Oklahoma State vs. Texas
Top-ranked Texas has won 10 straight games against OSU and have staged some incredible comeback victories during this streak. In 2004, Oklahoma State led 35-7 before surrendering 49 straight points to the Longhorns. In 2005, Texas trailed 28-9 late in the third quarter, only to rally and win. Last year, the Longhorns came back from a 35-14 deficit late in the fourth quarter to win on a field goal as time expired. This season, the Cowboys are 7-0 and are in the top 10 for the first time since 1988, but are they mature enough to finish a game against Texas? Regional coverage begins at 3:30 PM ET Saturday on ABC.

Penn State vs. Ohio State
A win on Saturday night could put Penn State in prime position to finish the season undefeated and earn no worse than their first Rose Bowl berth since the 1994 season. The best matchup on the field could be between the Nittany Lions offensive line vs. the Buckeyes defensive front. Penn State is the No. 1 rushing offense (235 yards per game) in the Big Ten, while Ohio State has the No. 1 rushing defense (97 yards per game) in the conference. And the Nittany Lions are trying to win in Columbus for the first time since 1978. Let the pushing and shoving begin. National coverage begins at 8:00 PM ET Saturday on ABC. Click here for the official Ohio State-Penn State smack thread.

The World Series
The World Series could become the wet series this weekend when it shifts to Philadelphia. The National Weather Service latest forecast predicts a 90 percent chance of rain on Saturday. Major League Baseball officials acknowledged that Philadelphia is going to get rain, but the main question for them is how long? Game Three is Saturday at 8 PM ET and Game Four is on Sunday at 8 PM ET; all World Series games are on Fox.

New York Giants vs. Pittsburgh Steelers
They first met as rookies in 2004, Eli Manning and Ben Roethlisberger have led their teams to Super Bowl victories and both appear to be in good shape for another title run this season. Roethlisberger developed faster at the quarterback position and led the Steelers to three straight road wins en route to a Super Bowl title in 2005. Two seasons later, Manning did the same, guiding the Giants to three road playoff wins before defeating the previous undefeated New England Patriots in the Super Bowl last season. Manning’s New York Giants travel to Heinz Field to take on Big Ben’s Pittsburgh Steelers in a rare matchup of 5-1 teams this Sunday. Coverage begins at 4:15 PM ET on Fox.

Alabama vs. Georgia
This game has actually exceeded all pre-season expectations, since the matchup now pits two top-10 teams against each other. Nick Saban is leading his Crimson Tide into Athens for a program temperature check. How much have they improved will be determined “between the hedges” against the undefeated Bulldogs on Saturday night. Coverage begins at 7:45PM EST on ESPN. Click here for the official Alabama-Georgia smack thread.

Illinois vs. Penn State
Both schools will open conference play on Saturday evening at Beaver Stadium. The key matchup pits swift-footed Fighting Illini quarterback Juice Williams against the #1 defense in the Big Ten. After throwing for over 400 yards against Missouri in the season opener, Williams has since struggled with his passing efficiency and will go against a defense that has only allowed two passing touchdowns on the season. Joe Paterno is trying to avenge a tough loss last year in Champagne. Regional coverage begins at 8 PM EST on ABC.

Major League Baseball
How exciting will baseball be this weekend? Well, considering five teams (Chicago White Sox, Minnesota Twins, Philadelphia Phillies, New York Mets, and Milwaukee Brewers) are competing for three playoff spots, the excitement level is pretty high. The weather could be the biggest opponent for the teams on the East Coast, as the forecast calls for 80-90 percent chance of rain throughout the weekend. It’s difficult to imagine the amount of chaos several rainouts will bring to the end of the season. But there’s a good possibility that one, two, or three teams will have to play a 163rd or makeup game to break a tie on Monday or Tuesday. Check your local listing on ESPN, Fox Sports, and TBS on game coverage this weekend.