Baseball's All-Star Game will be held in Pittsburgh on Tuesday, July 11, with the 2006 World Series home-field advantage at stake. Take a look at this week's RealGM.com's Top 10 Player Rankings as MLB reaches the season's halfway mark, including our new #1 ranked player. This Week (Last Week) 1.(3.) Joe Mauer: The All-Star catcher is hitting .391 for the Twins and is worthy of moving into RealGM.com's top spot. Can the Twins catch the White Sox and Tigers, and will Mauer raise his average to .400 by season end?