Titans' Walker being evaluated after hobbling off field

Tennessee Titans tight end Delanie Walker is being evaluated for an undisclosed injury after hobbling off the field during a joint practice with the Tampa Bay Buccaneers on Thursday.

Walker headed to the locker room and didn't return after being tackled following his catch of a deep ball from Marcus Mariota, per the Tennessean's Erik Bacharach.

Titans head coach Mike Vrabel didn't provide further details during his media availability.

"I'll let you know — no I probably won't let you know, but hopefully he'll be OK," Vrabel said of Walker, via TitanInsider.com's Terry McCormick.

Walker has been named to the Pro Bowl in three consecutive seasons, recording 74 receptions for 807 yards and three touchdowns during the 2017 season.