They called it "the most competitive season" ever on "Dancing with the Stars," but on Tuesday night, just one pair was good enough for Season 14 mirrorball glory. Green Bay Packers receiver Donald Driver is going to have to clear some space in his trophy cabinet, as he and professional partner Peta Murgatroyd were crowned the winners on "Dancing" on Tuesday night, beating out Katherine Jenkins and Mark Ballas (who came in second), and William Levy and Cheryl Burke (who took third). The athlete erupted in a fit of joy after learning he'd scooped the top prize, jumping up and down, before falling on the floor and rolling around with pure glee. His partner quickly ran over to him and the two embraced. Speaking to co-host Tom Bergeron just a moment later, Donald was a man of few words. "Amazing," the champ said of the win. "Oh! This is awesome. Thank you so much." It was judge Bruno Tonioli, after Donald's final compe...