Jonathan Abrams and Michael Noble Jr. Jonathan Abrams and Michael Noble Jr. Posts Listings Following Posts He Gave Up Football for NASCAR. Then He Changed the Sport. Dion Williams, who is Black and goes by the nickname Rocko, has helped upend the perception of who belongs in NASCAR. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)MoreClick to share on LinkedIn (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Tumblr (Opens in new window)