IIRC Thompson had serious interest in him last off-season, I wonder if he still does. Might make a good back-up with some experience.

Per ESPN:

Position: G
Age: 27
Height: 6' 5"
Weight: 338

Scouting Report: Brown is a massive guard with a wide wingspan who can use his long arms to control and steer opponents on past the pocket. He is an above-average athlete with a little stiffness in his hips who has a tendency to play a little tall. He still needs a lot of technique work because he gets lazy with hand placement and often ends up reaching for blocks rather than adjusting and using his feet. He can be mentally lazy, take false steps and does not finish blocks off as well as he could. He has adequate lateral range in pass pro, but does not recover or adjust quickly to counter moves. He can create a new line of scrimmage with his drive blocks if he keeps his feet active and moving.

Grade: 61 (Average Starter)

For comparison's sake, ESPN has Clifton rated at 74, Wells at 68, Colledge at 66, Spitz at 65 and Sitton at 58.