The World's Oldest-And Deadliest-Grudge Match Comes To An End! Superstars Jeph Loeb (TV's Heroes) and Simone Bianchi (Astonishing X-Men) team up for the biggest*best and*quite possibly*last battle between Wolverine and Sabretooth! These sworn foes have been locked in an endless grudge match that goes back longer than either can remember-or even imagine. The key to victory is eons old*and it's certain to rock their world. Think you've seen Marvel's fiercest go toe-to-toe before? Those were just warm-ups!