He's already had nerve and cartilage damage, so his knees are basically bone on bone now. The guy is certain to have arthritis in his future. Who knows, he may already have it? It's a condition that just doesn't get better because we have the best strength and conditioning coach in the NFL. Colombo is done as a player and wouldn't be a starter on ANY other team in the NFL. EDIT: Meant to say Degenerative joints!