My oldest DD plays both MS and TB. On plays from the outfield to home or third the MS coach has the pitcher backup both third and home, with either 1st or third as the cutoff to the plate, as I am familar with (baseball background) TB coaches (last couple) want the pitcher to act as the cutoff on all plays to the plate (energy conserved for pitching?) . I saw both while watching the CWS. What is the prevailing thoughts on each.