Matthew Stafford on Jaworski criticism: I understand he has a job to do

When Donovan McNabb was critical of the Lions’ decision to give quarterback Matthew Stafford a big new contract, Stafford said he understood where McNabb was coming from because the Lions were coming off of a 4-12 season. Stafford didn’t agree with McNabb, presumably, and he also doesn’t agree with Ron Jaworski’s scathing offseason assessment on…