The Dallas Cowboys’ secondary has been decimated by injuries, with pre-existing injuries and injuries suffered during training camp in Oxnard, California, piling up. All-Pro cornerback Trevon Diggs, rookie Shavon Revel, and veteran Josh Butler started camp on the physically unable to perform (PUP) list or non-football injury (NFI) list, and now one has suffered another setback. According to Revel’s father, the third-round pick out of East Carolina suffered a setback with his knee and is not expected to suit up during training camp after initial optimism.