Spencer Larsen of the Denver Broncos is tackled by Justin Durant of the Jacksonville Jaguars on September 12 2010 in Jacksonville Florida. (Photo by Sam Greenwood/Getty Images)
Sylvester, a 6-1, 255 lb.undrafted Free Agent out of Washington, was originally signed by the Broncos on July 27th this year and participated in Denver's Training Camp. Austin was waived in the last cuts and then signed to the Broncos Practice Squad before being released in late October. He has been a member of the Tampa Bay Buccaneers Practice Squad for the past two weeks. With Spencer Larsen battling a sore Hamstring, Austin provides depth as a lead blocker.