work, it's time to work," defensive tackle Xavier Williams said. "He's on the field every day, year 12, on the practice field, banging it out. He may not be feeling it some days, but he understands we are looking to him, and if he is bitching and complaining it's probably going to trickle down."

The injuries made that more difficult last season. Fellow defensive lineman Corey Peters noted that Rucker struggled last season not only because of the injuries but also because the injuries limited Rucker – as an older player – to fully prepare for the season.

Arians sees the difference. Rucker is healthier than he has been in two years, the coach said. Rucker said he feels as a player he is peaking at the right time heading into the season.

He also wants to be a "dynamic teammate," however, which includes a big-picture view of the team.

"(Frostee) is not looking for accolades," Arians said. "He just wants to make sure we're doing it right. Tells me when he thinks we need something, which I respect. If he says we need to work harder or we need to work less, I'll listen."

That sounds like a player that knows people. And why Rucker smiles when he's asked if he plans to use his sociology background in the future.