"The only thing really that we're concerned about for Everson isn't anything to do with football, it's about him getting better," Zimmer told reporters Tuesday. "In the five years that I've been here, I've always loved Everson, the effort that he puts out, the work that he does, the chance to count on him in game time, even in practice. He's always been a really, really good model for us, and obviously he's going through some tough times now."