Racing PositionsYoung arms make Marlins optimistic about future7YMarlins prospect Mesa has hamstring strain7YMarlins rookie Mesa day-to-day (right hamstring)7YMariners reinstate OF Robles from IL, option Joe2hM's minor leaguer Zerpa suspended 80 games2hYanks' Caballero (broken finger) activated off IL3hReds slugger Suárez activated from 10-day IL3hFantasy baseball lineup advice for Saturday: Ginn makes first start since no-hit bid4hESPN FantasyBoSox's Story undergoes sports hernia surgery4hCubs place Shaw (back) on IL, call up Ramirez6hJesse Rogers
