(2000–2001) Polaco received the biggest push of his career at the CyberSlam event on April 22, when he and Jason attacked rival Tommy Dreamer and Raven after Dreamer defeated Taz to win the ECW World Heavyweight Championship. He threw down his ECW World Tag Team Championship belt and challenged Dreamer to defend the title against him on the spot to which Dreamer agreed. Polaco defeated Dreamer to win the title after Dreamer's valet Francine turned on Dreamer. From this point, Francine became Credible's valet. Credible became a loyal ally of The Network and the top wrestler of the group. Upon winning the World Heavyweight Championship, Credible vacated his half of the World Tag Team Championship and berated his mentor and tag team partner Lance Storm, leading to a rivalry between the two. At the Hardcore Heaven pay-per-view, Credible was scheduled to defend the title against Dreamer and Storm in a three-way dance but he refused to defend the title against anyone except Storm and threatened to throw the World Heavyweight Championship. Credible defended the title against Storm in a singles match, during which he injured Storm's valet Dawn Marie with a That's Incredible. Credible retained the title and was assaulted by Dreamer after the match. Credible successfully defended the title against Dreamer in the third Stairway to Hell match between the duo at Heat Wave. Credible represented The Network with Rhino in a tournament for the vacant World Tag Team Championship in September. They defeated The Sandman and Chilly Willy in the first round before losing to Dreamer and Jerry Lynn in the quarterfinals. Credible defended his World Heavyweight Championship against Network's Steve Corino on the September 15 ECW on TNN, during which Corino brought Dawn Marie as his valet, who had been injured by Credible at Hardcore Heaven. Credible managed to retain the title but it stirred up problems between Credible and Corino. Credible successfully defended the title against Corino and Jerry Lynn in an elimination match on the September 29 episode of ECW on TNN, before losing the title to Lynn at Anarchy Rulz on October 1 after being hit with his own move That's Incredible, ending his five-month reign at 162 days. Credible competed against Lynn, Corino and The Sandman for the title in a Double Jeopardy match, the following month at November to Remember. Corino and Credible eliminated Sandman and Lynn respectively and then Corino defeated