News Katy Perry's Got a Crush on College Quarterback Trevor Knight By Rosalyn Oshmyansky 11:07 AM PDT, October 4, 2014 ESPN Katy Perry is talking football with the guys.It all started out with a couple of tweets. HELL YEAH! DAMN RIGHT! @KirkHerbstreit@CollegeGameDay#HOTTYTODDY— KATY PERRY (@katyperry) October 2, 2014The popstar showed off her football knowledge when she came on ESPN's College GameDay as a guest picker this morning, but it was not the stats she had with her. PHOTOS: Katy Perry's 9 Most Glorious 'Prismatic' CostumesWith an array of props, she made her LSU-Auburn pick with a corndog in her hand. The corndog is a reference to "LSU fans smelling like corndogs," a long-running internet joke.She even says, "Did you say LSU or LSPew?" implying the smell.She also picks Ohio State and Rutgers for wins but has a particular crush on Oklahoma's quarterback saying with a heart-shaped sign with his picture on it, "Trevor Knight, call me." NEWS: Youth Football Team Running Through a Banner Is the Cutest FailThe Oklahoma Football twitter handle welcomed her into the fan club.Welcome, @katyperry, to the @trevor_knight9 fan club. pic.twitter.com/OQHFKHSRXw— Oklahoma Football (@OU_Football) October 4, 2014During her appearance, Perry entertained the crowd by further throwing corndogs, and she is most definitely not a fan of Bama. She threw Lee Corso’s elephant mask to the ground.As for the NFL's 2015 Super Bowl, Perry revealed she has had conversations about performing in its halftime, but she said there's no way she would pay to perform.What do you think about Perry's college football picks?Watch Matthew McConaughey rile up the University of Texas football team in the video below.