The Eagles on Sunday agreed to terms with quarterback A.J. Feeley on a three-year contract extension. Financial terms were not disclosed for Feeley, whose deal runs through 2010. Feeley, 29, is an important insurance policy for the Eagles, who will enter the 2007 season with questions at quarterback. Donovan McNabb is coming off ACL surgery on his right knee and backup Jeff Garcia is an unrestricted free agent.