Per ESPN.com

The Chiefs have come to terms with their first-round draft pick, leaving just three first-round selections from the 2007 draft unsigned and holding out from training camps.
Former LSU receiver Dwayne Bowe, who was the 23rd overall pick in the draft, agreed to terms with the Chiefs on Sunday, sources told ESPN.com's John Clayton. Bowe is expected in camp Monday.
Panthers rookie linebacker Jon Beason, picked 25th, also signed on Sunday.
The remaining first-round holdouts are the Raiders' JaMarcus Russell (No. 1 overall), the Jets' Darrelle Revis (14th) and the Browns' Brady Quinn (22nd).22nd