Steelers will sign DeMarcus Van Dyke

The fastest man at the 2011 combine is going to be a Pittsburgh Steeler. Pro Football Talk has learned that the Steelers will sign cornerback DeMarcus Van Dyke. Van Dyke was waived by the Raiders on Monday when they signed veteran corner Joselio Hanson. Van Dyke, who passed through waivers unclaimed, ran a 4.28 40…