{"playerId":2317,"percentChange":1.2,"averageDraftPosition":260,"percentOwned":4.6,"playerRaterSEASON":1.2,"playerRater7DAY":1.3,"mostRecentNews":{"news":"Mayberry is not in the Phillies' lineup Monday against the Nationals, MLB.com reports.","spin":"In his stead, Delmon Young will cover right field and bat sixth in the order. Meanwhile, Mayberry, who continues to get the nod in right most days, has responded nicely at the plate over the last three games, going 2-for-11 with one homer, three RBI, three runs scored, and a 2:3 BB:K ratio.","date":"Mon Jun 17"},"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":2.2,"playerRater15DAY":4.8,"positionRank":73}