‘Colvin was supposed to inject life into the Pats’ pass rush. Yet without him, Mike Vrabel (9.5 sacks), Richard Seymour (8) and Willie McGinest (5.5) have thrived. Colvin was supposed to shore up the run defense that had sagged in 2002. Yet without him the Patriots rank fourth in the league and have allowed only one 100-yard back all season. If this defense is that good without him, logic says it would be downright scary with him.’