TEMPE, Ariz. -- One of the first things former teammate Case Keenum noticed about Sam Bradford is that he doesn't talk a lot.
He's fairly quiet. He doesn't waste words. He doesn't tell a lot of jokes. But it didn't take long for his fellow signal-caller to figure out that just because Bradford is quiet doesn't mean he doesn't have anything to say.
It's quite the opposite, in fact.
"When he does say something, it's worth hearing," Keenum said. "It's worth listening to and worth remembering. I do still remember quite a bit of what he shared.