Stafford on McNabb’s contract criticism: “I understand his point”

Lions quarterback Matthew Stafford is avoiding a war of words with Donovan McNabb. McNabb, the former Eagles, Redskins and Vikings quarterback, said on NFL Network that Stafford hasn’t earned his new contract. Stafford responded on ESPN Radio that he’s fine with McNabb expressing that opinion, and he agrees with McNabb’s belief that Stafford needs to…