Yep. He signed with WWE. Here's the article from the Wrestling Observer:
"Atrilleon “Trill” Williams, 24, who played defensive back at Syracuse and played five games for the Miami Dolphins in 2021, was signed. He was shown in a backstage skit on NXT television this past week. Williams is from Yonkers, NY, and was the White Plains area player of the year as a high school senior. He played 2018 to 2020 at Syracuse. After the first five games of his junior year, he left the team and declared himself for the NFL draft. He wasn’t drafted. He signed with the New Orleans Saints prior to the 2021 season but failed his physical and was cut. He then went to the Dolphins and was activated late in the season but only played in the final game of the season. He suffered a torn ACL in camp prior to the 2022 season so was out for the year. He was a late cut prior to the 2023 season and this past year did a WWE tryout."