Sporting News | Bubba Wallace relishes opportunity to prove himself at NASCAR's highest level Sporting News June 7, 2017 3:28am EDT June 7, 2017 3:28am EDT Darrell Wallace Jr., aka "Bubba," will become the first African-American driver to compete in NASCAR's top series since Bill Lester drove two races in 2006. He knows he doesn't have much time to prove he ... Darrell Wallace Jr. prepares for "huge" opportunity with RPM Mercedes no longer the favorite in F1, Wolff says Siegel applauds Wallace's rise from Rev Racing to NASCAR's big stage |