The Arizona Cardinals made some roster moves today moving Keilen Dykes to Injured Reserve and signing Antoine Holmes to their practice squad. Dykes, who has spent time on the active roster and practice squad this season, tore a biceps muscle during practice last and will require surgery. Dykes started the season on the practice squad but was activated after Lance Long was cut. He was moved back to the practice squad once Ben Patrick's suspension was lifted. Dykes, an undrafted defensi...