Oklahoma quarterback Baker Mayfield isn't afraid to talk trash, and he proved that again Saturday before the Sooners' game against Baylor. The Bears and OU met at midfield for some pregame trash talk about two hours before kickoff, and Mayfield had a special message: "You forgot who daddy is. I'm going to have to spank you today."Here's a video, courtesy of SoonerScoop.com's Eddie Radosevich:Mayfield is known for talking smack.