Peter Joseph "PJ" Polaco is an American professional wrestler, best known for his appearances with Extreme Championship Wrestling (ECW) and WWE under the ring name Justin Credible. He is also known for his earlier stint with WWE under the ring name Aldo Montoya. In WWF/WWE, he was an eight-time WWF/E Hardcore Champion. In ECW, he was a one-time ECW World Heavyweight Champion and a two-time ECW World Tag Team Champion with Lance Storm as the Impact Players. Polaco returned to the independent cir...