Williams' unconventional path has him at start of NFL career with Broncos

Denver Broncos tight end Joel Dreesen walks onto the field during training camp, Friday, July 26, 2013, in Englewood, Colo. (AP Photo/Jack Dempsey)
Denver Broncos tight end Joel Dreesen walks onto the field during training camp, Friday, July 26, 2013, in Englewood, Colo. (AP Photo/Jack Dempsey)
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