{"playerId":847,"percentChange":0.1,"averageDraftPosition":260,"percentOwned":1,"playerRaterSEASON":-2.5,"playerRater7DAY":-4.5,"mostRecentNews":{"news":"Buck is not in the lineup against the Rockies on Wednesday, the South Florida Sun Sentinel reports.","spin":"Buck has followed up a .200 batting average in April with a .143 for May. His grasp on the everyday catching job has loosened, but Brett Hayes will likely need a string of strong performances to unseat Buck permanently.","date":"Wed May 23"},"fullName":"John Buck","seasonOutlook":{"outlook":"Buck is your run-of-the-mill, decent-pop, low-average catcher. A .241 career hitter, Buck's annually high strikeout and low walk rates present more frustration than reward to his fantasy owners. He has managed 20 home runs but once, a batting average north of .250 just once, and that happened in the same year, 2010, which he then followed up with a miserable 2011. Fortunately for Buck, the Marlins' lack of a reliable alternative behind the plate should guarantee him enough at-bats to crack an NL-only roster. But if you pick him, be prepared for your batting average to suffer.","seasonId":2012,"date":"Fri Feb 10"},"playerRater30DAY":-2,"playerRater15DAY":-2.8,"positionRank":38}