After the Red Sox went with a pair of power-based high school bats with their first two picks, they went with a power-based college arm with their third round pick. Picking at the number 100 slot overall, Boston took Durbin Feltman, a right-handed pitcher out of TCU. The college junior is in his age-21 season, having turned 21 in April. He has spent the last three years as one of the NCAA’s best relief arms, and this season he tossed 24 1⁄3 innings over 18 appearances. In that time, he pitched to a 0.