Pirates OF Starling Marte humbled in return from suspension

Get the Full StoryPITTSBURGH AP Starling Marte insists he still isn't sure exactly how the illegal steroid that cost the Pittsburgh Pirates outfielder an 80-game suspension got into his system. All set to return Tuesday night, he stressed he did not inject himself with Nandrolone but understands he was ''careless'' while spending last offseason in his native Dominican Republic.