Racing PositionsTwins release veteran reliever Guerrier9YGuerrier to rejoin Twins on minor league deal9YNavarro out after collision; C called up10YJesse RogersFive things to watch in Cubs' second half10YJesse RogersSlight wobble can't derail Cubs' bullpen10YDoug PadillaRapid Reaction: Cubs 4, Pirates 110YJesse RogersDodgers land P Nolasco in trade with Marlins10YA run that wasn't costs Cubs in Oakland10YJoe StiglichRapid Reaction: Athletics 1, Cubs 010YJoe StiglichGarza's performance the perfect audition10YJoe Stiglich