(Undated) -- Week Five of the college football season is getting underway this weekend. Number-20 UCLA leads the Saturday action as it hosts Arizona State in the Rose Bowl. Both teams are 3-and-1 and have Pac-12 South title aspirations. USC is on the road as it faces Colorado in Boulder. The 2-2 Trojans are looking to rebound from last week's disappointing loss. 1-and-3 Cal welcomes Washington State to town as both teams seek their second win of the season. Rounding out the action is Stanford, who faces Number-3 Oregon at home. Pre-game at 10:30.  Kick-off at 12:30 on KBND.