Dallas Cowboys football is inching closer to a return, with their rookie class getting together for their first minicamp this weekend . There's no shortage of players to keep an eye on, but the one who everyone wants to see is safety Caleb Downs. The 11th overall pick out of Ohio State is arguably the most complete prospect from this class, and happens to fill multiple holes on defense for Dallas. He's also been called a highly intelligent player , who serves as an extension of the defensive coordinator. That's clearly not just talk either. Fellow rookie Devin Moore is already impressed with his new teammate. The cornerback from Florida said Downs is already playing multiple spots in the secondary, and has the entire playbook memorized . Caleb Downs is exactly what the Dallas Cowboys defense needed Dallas Cowboys cornerback Caleb Downs on the field during practice at the Ford Center at the Star Training Facility.…