1) Any of three infielders 2) Boggs or barrett 3) Certain diamond player 4) Diamond figure 5) First, second or third person 6) Infielder 7) One left holding the bag 8) One of three, on a diamond 9) One playing near a bag 10) Player at first 11) Player near a bag 12) Who or What, to Bud Abbott Found on https://www.crosswordclues.com/clue/baseman