Complex sentence: Barberie had seen time at all four infield positions while in the minors, but was blocked from second base (his best position) by Delino DeShields, didn't have the range to play shortstop, and wasn't physically capable of playing first base.
Split into simpler sentences: Barberie had seen time at all four infield positions while in the minors. However, he was blocked from second base (his best position) by Delino DeShields, didn't have the range to play shortstop, and wasn't physically capable of playing first base.