Warren is slated to sign with the Patriots as an undrafted free agent, Mike Dussault of the team's official site reports.
In 13 games with Tennessee in 2023, Warren recorded a 16-191-4 receiving line. With New England, the 6-foot-6, 253-pounder will have a chance to compete with the likes of Austin Hooper, Mitchell Wilcox and Jaheim Bell for depth slotting behind top tight end Hunter Henry.