"They've improved a lot. They still have a lot to improve on, but I really feel good about those guys," Pees said. "They're coming in the right direction, they're working hard. I've seen a lot of improvement since two-a-day camp and all that kind of stuff. So I think the more they're comfortable with the system, the more they're around it, the more they play it, the more they practice it, just like anything, the better you're going to get."