-Defensive tackle Jurrell Casey, who suffered a season ending knee injury in December, was back on the practice field as well, but on a limited basis.

-Tackle Jack Conklin, cornerback Adoree Jackson, tight end Jonnu Smith, defensive lineman Jeffery Simmons and kicker Ryan Succop were among those who did not take part in Tuesday's OTA. Titans coach Mike Vrabel provided no updates on their health, or status, citing the OTAs are voluntary on numerous occasions.

-Receiver Adam Humphries had a busy day. The former Buccaneer is shifty, and catches the ball with ease. He caught a number of balls in Tuesday's session.

-It's not official, but I'm betting running back Dion Lewis caught the most passes in Tuesday's session, mostly on short passes out of the backfield. Running back Derrick Henry was active in the passing game as well.

-Defensive lineman Brent Urban is listed at 6-foot-7, 300 pounds, and the former Baltimore Raven looked every bit of it in the first OTA open to reporters (Monday's session was closed).

-Vrabel said free agent acquisition Rodger Saffold worked with the first group at starting left guard, but he didn't provide any other depth chart nuggets after practice. With Conklin out and the guard spot open beside him, the Titans right side had some alternating pieces in the lineup.