Dallas Cowboys practice squad player defensive end Michael Sam arrives to speak to reporters after team practice at the team's headquarters Wednesday, Sept. 3, 2014, in Irving, Texas. (AP Photo/LM Otero)
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Dallas Cowboys practice squad player defensive end Michael Sam arrives to speak to reporters after team practice at the team's headquarters Wednesday, Sept. 3, 2014, in Irving, Texas. (AP Photo/LM Otero)
