Home » Greg Biffle, Jack Sprague among nominees for NASCAR Hall of FameGreg Biffle, Jack Sprague among nominees for NASCAR Hall of Fame Greg Biffle is a two-time national series champion. Read full NASCAR article on Yahoo Sports Read all NASCAR articles NASCAR Hall of Fame nominee: Greg BiffleGreg Biffle Hall of Fame nominee bioGreg ‘The Biff’ Biffle earns selection to NASCAR’s 75 Greatest Drivers listTags:nascarYahoo Sports