"All those guys that came here, they were very respectful, respected our facility and athletes and coaches," Sisk said. "For our guys to see how hard they work, that does a lot of things for us. It worked real well. Talking to them, picking their brains, gaining some insight on how they stay sharp -- and then we can use that for our kids. I like having players come back and train with us, I think it's important. I like that we have an open-door policy."