After an electric Week 1, the question was whether college football could deliver an encore in Week 2. Turns out, it absolutely did — and the games were just as compelling. Here’s what we learned from another wild weekend across the sport. What Did We Learn After Week 2? Oklahoma State Upsets Oregon Welcome to the Drew Mestemaker experience. There might not be a bigger enigma in college football. When he’s locked in, he looks like the best quarterback in the country. When he