Matt Cassel says Tom Brady’s ball preparation not unusual

If Matt Cassel knows The Deflator, he’s not saying. The Bills quarterback, who spent four years with the Patriots, three of them as Tom Brady’s backup, said he was just deferring to the league on its #DeflateGate punishment. “I’m really not going to get into that,” Cassel said, via Mike Rodak of ESPN.com. “Obviously that…