The Browns signed Davis to their practice squad after he cleared waivers Tuesday, Tom Pelissero of NFL Network reports.
Davis was suspended for the first two games of the regular season for violating the NFL's Policy and Program on Substances of Abuse. The 24-year-old wideout led the Browns with 154 receiving yards during the preseason. He is a possible candidate for elevation while the Browns deal with injuries to Odell Beckham (knee) and Jarvis Landry (knee).