Here are the top 15 pick-ups in fantasy baseabll this week (CBSSports.com):

SP Matt Palmer (ANA) -  went from being on 5% of teams to 39% of teams = +34% change
SP Shairon Martis (WAS) -   went from being on 18% of teams to 46% of teams = +28% change
RP Juan Cruz (KC) - went from being on 17% of teams to 41% of teams = +24% change
1B Nick Johnson (WAS) - went from being on 28% of teams to 44% of teams = +16% change
RP David Aardsma (SEA) - went from being on 19% of teams to 35% of teams = +16% change
SP Brett Cecil (TOR) -  went from being on 16% of teams to 32% of teams = +16% change
SP Jorge De La Rosa (COL) - went from being on 12% of teams to 28% of teams = +16% change
SP Matt Harrison (TEX) - went from being on 10% of teams to 26% of teams = +16% change
OF Juan Pierre (LA) - went from being on 40% of teams to 55% of teams = +15% change
OF Jerry Hairston (CIN) - went from being on 4% of teams to 18% of teams = +14% change
SP Barry Zito (SF) - went from being on 43% of teams to 56% of teams = +13% change
OF Willy Taveras (CIN) - went from being on 39% of teams to 52% of teams = +13% change
RP C.J. Wilson (TEX) - went from being on 2% of teams to 15% of teams = +13% change
SP Kris Medlen (ATL) - went from being on 1% of teams to 14% of teams = +13% change
3B Casey Blake (LA) - went from being on 55% of teams to 66% of teams = +11% change

Fantasy Baseball roster trends, matt palmer, shairon martis, juan cruz, nick johnson, david aardsma, brett cecil, jorge de la rosa, matt harrison, juan pierre, jerry hairston, barry zito, willy taveras, c.j. wilson, kris medlen, casey blake