Guillory agreed to a contract to join the Browns' practice squad Tuesday.
Guillory had previously spent time in Baltimore's organization before being cut from the Ravens' practice squad in mid-October. He'll now have a chance to make an impression with the Browns in the hope of eventually being summoned for his first regular-season NFL action. Cleveland currently has a healthy wideout corps, so Guillory isn't likely to be elevated for Sunday's matchup against the Saints.