Brett Favre will have an MRI exam Monday on his ailing right shoulder that will help him decide on his NFL future. Favre said he's been feeling discomfort in his right arm "for quite a while" and struggled down the stretch with nine interceptions and only two touchdowns in his last five games. "It hurts in the back [of the shoulder], hurts down in the biceps and, occasionally, in my neck," Favre said. "Other than that, it's fine."