{"playerId":2071,"percentChange":0.2,"averageDraftPosition":260,"percentOwned":0.4,"playerRaterSEASON":0.3,"playerRater7DAY":4.4,"mostRecentNews":{"news":"Jaso is not in the lineup Thursday against the White Sox, the San Francisco Chronicle reports.","spin":"With the A's facing four lefties this weekend in Chicago, Jaso figures to sit at least two of those games, it not three of the four. Expect Derek Norris to log the bulk of the starts behind the plate in the four-game series.","date":"Thu Jun 6"},"fullName":"John Jaso","seasonOutlook":{"outlook":"Jaso's calling card is his excellent plate patience and solid contact rate resulting in a solid batting average and even better on-base percentage. His playing time is uncertain as a rash of offseason signings have provided the Mariners with a bevy of choices at designated hitter, suggesting Jesus Montero will don the catcher's mitt more frequently and push Jaso to the bench. Like a lot of catchers, he is developing some power later in his career and sneaks in a steal now and again. Jaso's a very safe second catcher in leagues requiring a pair, but is not guaranteed enough playing time to be anything more.","seasonId":2013,"date":"Wed Feb 20"},"playerRater30DAY":1.4,"playerRater15DAY":1.7,"positionRank":18}