Emmanuel Sanders — or in this case, "Ernest Miller" — is quite the prankster.
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The Broncos wide receiver spent some of his post-Super Bowl championship time at Fort Carson, a U.S. Army base in Colorado. Though it took the soldiers on campus way too long to notice.
Sanders went undercover at Fort Carson as a correspondent for USAA and totally punked various service members. It was your typical celebrity-surprises-unknowing-subjects scenario, which never gets old.
What we learned: Army members think anybody can play quarterback for the Broncos if he or she "wants it hard enough.