FRISCO, Texas (AP) — Dallas Cowboys quarterback Dak Prescott is trying to move on from the horrific ankle injury that ended his 2020 season. Prescott says he has “buried” the injury mentally. There are still plenty of questions for the player who recently signed the richest contract in the storied franchise’s history at $160 million over four years. Prescott was kept out of 11-on-11 work during offseason practices. Coach Mike McCarthy says he expects Prescott to be cleared for everything at training camp next month.