"It feels like a team that has an opportunity, has a chance to go forward and be better. We're not anywhere where we need to be," Rivera said. "There is a lot for us to do 鈥?and a lot for us to learn."
TEMPE,Stitched Basketball Jerseys NCAA, Ariz. (AP) 鈥?The Arizona Cardinals have released rookie tight end D.C. Jefferson and have signed tight end Jake Ballard.
