Oliver Westfield Claffey, a multifaceted individual, is renowned for his remarkable career as a professional wrestler and mixed martial artist.
He is perhaps most famous for his tenure in WWE, where he made a significant impact on the NXT and 205 Live brands, primarily operating under the ring name Gentleman Jack Gallagher.
In June 2020, Claffey's journey in WWE came to an end, marking a pivotal moment in his professional career.
However, his story did not conclude there. On January 25, 2022, BKFC announced a significant development, as Jack Gallagher had signed a deal to compete for the organization, with a debut slated for mid-2022.
Before his WWE stint, Claffey had been actively involved in the British Independent circuit since 2006, honing his skills and building a reputation.
In 2016, he participated in the WWE tournament Cruiserweight Classic, which served as a platform for him to showcase his abilities.
Following his impressive performance in the tournament, Claffey was signed to a WWE contract and went on to work exclusively on the 205 Live brand, which catered specifically to cruiserweights.