Milwaukee Brewers right-handed pitcher Zack Greinke has been one of the most accomplished starters in all of baseball over the past few seasons. After winning the 2009 AL Cy Young award in historic fashion, he's put together two respectable seasons that many pitching-needy teams would give an arm or leg for.
The good news for those teams is that Greinke could be on the trading block this season. If the Prince Fielder-less Brewers slump early in the regular season that could make way for GM Doug Melvin to open up trade-talks for the veteran right-hander.
Needless to say, teams with postseason aspirations can't get enough pitching, particularly starting pitching. But which contending teams will be hard-pressed to pursue Greinke this season? Let's rank five with the good shot.