Ron Jaworski turns on Vikings game video and sees 'absolutely no difference' in Favre's ability despite four interceptions and an 0-2 start. From arm strength to footwork, everything checks out from one quarterback to another. Jaworski sees problems around Favre entering Sunday's noon game with the Lions in the Metrodome. "Maybe a couple of missed hot routes or a couple of bad breaks with interceptions, but his level of confidence throwing the ball the first few weeks has been great," said Jaworski, an ESPN analyst and former NFL quarterback. 'The offensive line has to become a lot more firm. Brett is not getting the protection he needs. He's a guy in duress."