- Born: 04/23/1987 in Lunenburg, Massachusetts
- Birthname: Christopher James Dijak
- Height & Weight: 6'7", 270 Ib
- CW Heavyweight Championship
- CW New England Championship
- CW Tag Team Championship – with Mikey Webb
- ROH Top Prospect Tournament (2015)
- PWR Heavyweight Championship
- WrestleMerica Heavyweight Championship
Dijak began his professional wrestling career in 2013 under the ring name Donovan Dijak, working in several promotions on the independent circuit, most notably for Chaotic Wrestling, where he trained. In 2014, he signed a contract with Ring of Honor (ROH), where he won the 2015 Top Prospect Tournament.
After he left ROH in 2017, he signed a contract with WWE. He was assigned to their NXT brand under the ring name of Dominik Dijakovic, where he had a memorable run of matches with Keith Lee. In September 2020, he made his main roster debut as part of the Retribution faction as T-Bar. Although Retribution disbanded in March 2021, he continued teaming with fellow member Mace until he was drafted to the SmackDown brand in the 2021 WWE Draft.
Notable Feuds: vs. Keith Lee