The Redskins and quarterback Donovan McNabb have resumed talks on a possible contract extension, according to sources. McNabb's agent, Fletcher Smith, is flying from Chicago to Washington for Monday night's Eagles-Redskins game and to continue talks. Smith and the Redskins will meet Monday in what will be their fourth face-to-face meeting in trying to procure an extension for McNabb, according to sources. The two sides are further discussing a four-year extension.