We’re about 40% through the current major league baseball season. That means we’re about to enter the warmest part of the season both on the field and in the standings. Contenders will begin to emerge and pretenders will begin to fade if they haven’t faded already. So we thought it was a good time to have our first installment of MLB power rankings…..

1. Tampa Bay Rays (41-26)—Amazingly, the Rays have a better road record (23-11) than a home record (18-15). Also amazingly is how they jumped out of the gate and have stayed in front—with their usual formula of strong pitching (3.55 ERA leads the AL), speed (major league best 76 steals) and defense.

2. New York Yankees (41-26)—Don’t look now, but the Yankees have caught up to Tampa. They just have too much talent for the Rays to keep them down all season.

3. Boston Red Sox (41-28)—Struggling to keep pace with the Rays and Yanks, but now just one game back and right in the thick of it. Does anyone else feel bad for the Orioles and Blue Jays?

4. Atlanta Braves (40-28)—A huge surprise to be leading the NL East on June 19, but not as big a surprise as the Phillies sitting in third place.

5. Minnesota Twins (38-29)—Ignited by a new ball park and a fat new contract for their superstar catcher Joe Mauer, the Twins are going to run away with the AL Central because no one else wants to.

6. San Diego Padres (39-28)—Definitely the surprise of the first two months, Bud Black has this Padres team over-achieving. They recently relinquished first place, but took it right back, and the Padres may stay in the hunt because of how well they fare in those close, low-scoring games.

7. New York Mets (39-28)—Here’s another shocker. The Mets were picked by most pundits to be a fourth or fifth place team. And here they are battling the Braves for NL East supremacy. But the biggest surprise has been the starting rotation, where guys like Mike Pelfrey, RA Dickey and Jon Niese are reminding Mets fans of the Seaver/Koosman/Matlack days. And we haven’t even mentioned Johan Santana.

8. Los Angeles Dodgers (38-29)—They’ve quietly made their move from bottom feeders to frontrunners, and they have the talent to stay there. But seriously, Manny Ramirez has SEVEN home runs on June 19? Hmmmm.

9. Texas Rangers (39-28)—Everyone thought the Mariners would be the team to beat in the AL West this year, but they have one of the worst records in baseball at 26-41. Meanwhile, the Rangers are riding a frightening middle of the lineup (Guerrero/Hamilton/Cruz) to the division lead

10. San Francisco Giants (37-29)—With Barry Zito looking like his old self, this team is extremely dangerous with him, all-world Tim Lincecum, Matt Cain and Jonathan Sanchez.

Tie 10. Detroit Tigers (37-29)--A 7-game winning streak has them right here and only a half-game back of the Twins.

According to a report by Henry Schulman of the San Francisco Chronicle, the Indians wanted quite the haul from the Giants if they were to have acquired catcher Victor Martinez, who eventually wound up being traded to the Red Sox.

Sources said the Indians wanted a package led by either Matt Cain or Madison Bumgarner for Martinez, and the Giants are happy with a righty-lefty first base combo of Ryan Garko and Travis Ishikawa.

This report might not be true (after all, Schulman didn’t site his sources), but if it is, Cleveland GM Mark Shapiro had to have been hammered when he took the call from San Francisco GM Brian Sabean about V-Mart:

“Uh yeah, Mark? This is Brian Sabean from the Giants.”

“What can Brain I do for you Giants?”

“What? Is this Mark Shapiro from the Indians?”

“Yes siiiiiiiirrrrrrrrrrrrrr! Word up, man?”

“Uh yeah…hey listen Mark, I was wondering what kind of package you’d be looking for in a deal for Victor Martinez.”

“Matt Cain.”

“Matt Cain?”

“Matt Cain.”

“Are you drunk? Martinez is a good hitter, but he’s struggled this past month and he’s 30. Cain is only 24 and is a legit Cy Young candidate.”

“Fiiiiiiine…whatever, douche. Give me Madison Bumgarner then.”

“He’s our top pitching prospect! Seriously Mark, are you freaking sauced right now? And did you just call me a douche?”

“Tim Lincecum, Pablo Sandoval and Jonathan Sanchez….Sanchez can be the throw in.”

“Sober up, Mark.”

Tim Kawakami of the San Jose Mercury News is a little delusional.

Either that, or my man has been getting high on peyote, because in one of his recent articles he actually suggested that the Giants have to trade Barry Zito.

And the Giants have to very seriously consider trying to trade Zito to any suitable team that will take some of his money (Zito has a no-trade clause); or they have to think about releasing him in the off-season.

Of course, at the end of this season, Zito will still be owed a guaranteed $83 million. Which is a lot.

Releasing him in the offseason might be a viable (expensive, but viable) option with Madison Bumgarner and Tim Alderson tearing up the minor leagues and possibly being ready to join the big league club next year. But what team would be stupid enough to trade for Zito and take on some of his contract as Kawakami is suggesting? Even the win-at-all-cost, spend-at-all-cost Yankees wouldn’t touch Zito, especially with Roy Halladay on the market.

Truth be told, Zito hasn’t looked as bad this year as he has the previous two seasons. When he’s supplying souvenirs to the fans sitting in the left field bleachers, he can be serviceable as a fourth or fifth starter. Of course, he’ll still be the highest paid fourth or fifth starter in baseball history, but at least the Giants will be getting something back on their brutal investment.

Either way, nothing is going to happen this year. No team is going to trade for him and with Randy Johnson on the DL the Giants aren’t going to release Zito during the season, no matter how bad he pitches the rest of the way. They could potentially move him to the bullpen (which they tried to do for about a millisecond last year), but don’t forget that he’s typically a good second half pitcher and with the Giants in contention, they’d be better off rolling the dice and leaving him in the rotation.

Better yet while the Big Unit is on the DL, the Giants could pit Zito against Jonathan Sanchez and Ryan Sadowski for the last two spots in the rotation. Loser either goes to the bullpen (Zito/Sanchez) or Triple-A (Sadowski).