{"playerId":2317,"percentChange":0.1,"averageDraftPosition":260,"percentOwned":0.4,"playerRaterSEASON":-0.2,"playerRater7DAY":2.6,"mostRecentNews":{"news":"Mayberry is out of the starting lineup Sunday, MLB.com's Todd Zolecki reports.","spin":"Mayberry had made four straight starts in center for the Phillies, but is on the bench after an 0-for-4 performance Saturday. Ben Revere gets the start in center for the Phillies. The two are likely to continue to split time in center in the short term.","date":"Sun May 19"},"fullName":"John Mayberry Jr.","seasonOutlook":{"outlook":"After playing fairly regularly last season, Mayberry is going to have to earn at-bats in 2013, as he will battle Darin Ruf and Laynce Nix for the Phillies' left field gig. Since he is a righty hitter, he could end up on the short side of a platoon. To win the job, Mayberry will need to reduce his strikeouts but, more importantly, he needs to hit more fly balls in order to take better advantage of his power. Last year, Mayberry's ground ball percentage was above 50 percent, far too high for a power hitter. It is best to take a wait-and-see approach with Mayberry, perhaps expending a reserve spot on the hopes he has a strong spring and wins the job outright.","seasonId":2013,"date":"Wed Feb 20"},"playerRater30DAY":-0.6,"playerRater15DAY":-0.3,"positionRank":88}