(AP) — Tight end Charlie Williams' only catch Saturday came on an 11-yard touchdown throw from Isaac Wilson in overtime, powering Colorado past Kansas State 27-24.The Buffaloes (3-5, 1-4 Big 12), who snapped a five-game losing streak, surrendered Blake Barnett's 3-yard touchdown pass to Garrett Oakley with 2 seconds left in regulation, but kept the Wildcats (4-4, 1-4) to a field goal in the extra period.