Rewind one year ago, when the top of the tigers order was the duo of Placido Polanco and Curtis Granderson. Both great players, and even better guys.
The Tigers took a different direction this year and will miss these two great players. The amount however is not as large as one would think coming into the season. Their replacements, at least positionally, are two unproven rookies. Austin Jackson has taken over for Granderson in both the leadoff role and centre field, while Scott Sizemore has taken over for Polonco at second base and fills the number nine hole.
These rookies have big shoes to fill and realisticaly in their first season no one is expecting them to replace their predecessors this year. They are just asked to contribute…and that is exactly what they are doing. 

Who leads the MLB in runs scored, the AL in ERA, and has a team fielding percentage of .984?
At the age of 24, lanky southpaw Colbert Richard Hamels was on top of the world. After a great 2008 MLB season with the Philadelphia Phillies, “Hollywood” Hamels led the Phillies to the postseason following their second consecutive National League East title. What Hamels did in the 2008 postseason, though, was on a whole new level.
Roy Halladay has been every bit as good as advertised for the Philadelphia Phillies in 2010. Although it’s a very small sample size, and he’s not likely to continue at this pace for the remainder of the season, Halladay has been brilliant since opening the season for Philadelphia.