Broncos' Sylvester Williams sacked long odds in journey to NFL stardom Posted Sep 9, 2014 It is impossible to think about Sylvester Williams as anything but a defensive tackle. His hands double as bear paws. He moves with a low center of gravity. His body is a tugboat with arms. At 6-foot-2, 310 pounds, he is a defensive tackle straight out of central casting. (Denver Post)