Caleb Williams passed for four touchdowns and rushed for a fifth, and host No. 9 Southern Cal survived a second-half scare to outlast Pac-12 Conference counterpart Cal 41–35 Saturday, Oct. 5, in Los Angeles. The Trojans (8–1, 6–1 Pac-12) extended their lead to 34-14 in the third quarter when Williams connected with Tahj Washington on…