Career
He is signed to WWE, where he is currently training at the WWE Performance Center under the name King Constantine. WWE
= NXT (2015–present) On April 13, 2015, it was announced that Petković had signed a developmental contract with WWE and begun training to become a professional wrestler at the WWE Performance Center in Orlando, Florida. On December 3, 2015, he had his first professional wrestling match in a NXT House Show as King Constantine.