Racing PositionsYoung arms make Marlins optimistic about future7YMarlins prospect Mesa has hamstring strain8YMarlins rookie Mesa day-to-day (right hamstring)8YYanks' Cruz has partial UCL tear; surgery on table1hJorge CastilloPeters' HR in 5th straight ties White Sox mark1hPCA, Cubs fume after umps' miss: 'Get it right'2hOrioles place OF O'Neill (shoulder) on 10-day IL4hBrewers watch May exit after just 1 pitch in N.Y.2hSuarez's slam fuels Reds' comeback in 7-run 9th4hSkubal starts Fri. in Detroit; Ohtani may pitch Sun.5hAlden Gonzalez
