Peyton Manning and Gary Kubiak unaware of future rodeo count

Maybe Patriots coach Bill Belichick knows something Broncos coach Gary Kubiak doesn’t. And maybe that’s not the first time. While Broncos quarterback Peyton Manning told Belichick last week that it might have been his “last rodeo,” Kubiak said Thursday Manning’s never had that conversation with him. “He hasn’t said anything to me,” Kubiak told reporters.…