nationalpost.com
No. 19 Colorado visits USC for Pac-12 South supremacy
No. 19 Colorado (5-0, 2-0 Pac-12) at Southern California (3-2, 2-1), 10:40 p.m. ET (ESPN)Line: USC by 7.Series record: USC leads 12-0.WHAT’S AT STAKE?The winner gets the inside track on the P…