At fourteen years old, Antonio was one of twenty new teens who were selected for the third season of Endurance. In his audition tape, he was shown explaining his passion for sports. Later on, J.D. came over while Antonio was lifting weights, and told Antonio he was on Endurance. Antonio was one of the 14 contestants that made it through the Right to Stay. In the partner selection, he wanted Willa as a partner, but she didn't want him. He caught the #4 ball, and when his turn came, he bumped Kareem to get Willa as a teammate, much to her dismay.