College Football Week 4 Live Results: Oregon Takes Down USC; Iowa Upsets Michigan

Week 4 of college football means conference play is underway, and the contenders and pretenders are beginning to present themselves. 

To open the day, Jeremiah Smith set a career high in receiving yards and touchdown catches to lead No. 7 Ohio State over Illinois on "Big Noon Kickoff". No. 1 Texas held off No. 14 Tennessee's late push to remain perfect. 

No. 4 Ole Miss couldn't avoid a trap game against No. 21 Florida in Gainesville after being upset 52-28 followed by running back Jadan Baugh's three-touchdown day. An old-time Big Ten slugfest came down to the final second with No. 17 Iowa beating No. 18 Michigan with a last-second touchdown as time expired.

Two West Coast powerhouses met in a high-stakes matchup with major College Football Playoff implications as No. 20 Oregon held off No. 12 USC to avoid a costly second loss. After Dante Moore exited in the first half following a scary injury, Dylan Raiola stepped in under center and sparked the Ducks' offense, leading them to a 41–27 victory.

Here's the top moments and results from Saturday's action.