Semien had a big day at the plate on Sunday, going 3-for-4 with a pair of home runs against Felix Hernandez of the Mariners. The 24-year-old did something that few players can boast in taking King Felix deep twice in one game, and now owns a pleasant .307 average and a .841 OPS on the season. Semien also has five home runs, six steals and 14 RBI on the year and has become a valuable fantasy asset due to his multi-category production and position flexibility.