Jaylon Guilbeau is an American football cornerback for the Texas Longhorns Early life. Guilbeau attended Memorial High School in Port Arthur, Texas. He was selected to play in the 2022 All-American Bowl. Guilbeau originally committed to play college football at the University of Texas at Austin before flipping his commitment to Texas Christian University (TCU) and ultimately switching back to Texas. College career. Guilbeau played in eight games and made three starts as a true freshman in 2022, recording 17 tackles. As a sophomore in 2023, he played started one of eight games and had eight tackles. As a junior in 2024, he played in 16 games and had 58 tackles and a sack. Guilbeau returned to Texas for his senior season in 2025.