Week 19 Poll: UCLA, South Carolina, Texas & USC Lock Down NCAA No. 1 Seeds

*Week 19 rankings based on March 16 games *Key wins Top 100 1. UCLA (30-2) B1G Conference Champions Key Wins: Louisville, South Carolina, Creighton, Washington, Nebraska, Michigan, Indiana, Baylor, Maryland, Minnesota, Ohio State, Oregon, Michigan State, Illinois, Iowa, Nebraska, Ohio State, USC Key Losses: USC, USC 2. USC (28-3) B1G Reg. Season Champions Key Wins:…