Racing PositionsJason Heyward, Ben Zobrist among convention attendees10YJesse RogersCubs claim LHP Olmos, release infielder Ryan10YRapid Reaction: White Sox 6, Mariners 511YDoug PadillaRapid Reaction: Mariners 7, White Sox 611YDoug PadillaMariners call up Olmos, send down Rasmussen11YRangers sign free-agent LHP Joe Beimel11YESPNDallas.comPenny (that Penny) called up for Marlins start12YMarlins LHP Jennings released from hospital12YSeries preview: Mets vs. Marlins13YAdam Rubin