Two sluggers with lingering questions. A catcher returning from injury. A pitcher headed for a big payday, and baseball's most famous panda.ADVANCE FOR WEEKEND EDITIONS, AUG. 30-31 - FILE - In this Aug 15, 2014, file photo, San Francisco Giants's Pablo Sandoval hits a ground rule double during the fourth inning of a baseball game against the Philadelphia Phillies in San Francisco. Sandoval is trying to power the Giants back to the playoffs.ADVANCE FOR WEEKEND EDITIONS, AUG. 30-31 - FILE - In this Aug. 25, 2014, file photo, Washington Nationals' Bryce Harper prepares to bat during a baseball game against the Philadelphia Phillies in Philadelphia. The final month of the season offers a chance for redemption for Harper.ADVANCE FOR WEEKEND EDITIONS, AUG. 30-31 - FILE - In this Aug. 14, 2014, file photo, Detroit Tigers starting pitcher Max Scherzer reacts after the last out during the eighth inning of an interleague baseball game against the Pittsburgh Pirates in Detroit. cherzer is putting together a fitting encore to his Cy Young Award season from a year ago.ADVANCE FOR WEEKEND EDITIONS, AUG. 30-31 - FILE - In this July 10, 2014, file photo, St. Louis Cardinals catcher Yadier Molina...