The Browns have claimed undrafted rookie quarterback Joe Callahan and offensive lineman Gabe Ikard off waivers from the New Orleans Saints and Buffalo Bills, respectively.
Injuries forced the Browns to make the moves Monday to add depth.
The Browns (0-7) aren't sure who'll start for them at quarterback Sunday when they host the New York Jets (2-5).
Rookie Cody Kessler suffered a concussion in Sunday's 31-17 loss to the Cincinnati Bengals and Josh McCown is trying to return from a fractured left collarbone suffered Sept. 18. If neither of them can start, rookie Kevin Hogan would become the 27th starting QB for the Browns since 1999.