e-mail to the board of directors, booking himself as the challenger for the Shotgun Championship. Andy soon learnt that his iPad had been hacked, and interrupted the match by video, to add a stipulation that the loser would be fined €5,000. With that threat looming over them, Harras eventually defeated Metehan, ending his reign at 154 days. WWE (2021–2022) On 29 January 2021, it was reported that Kocabaşoğlu had signed a contract with WWE, where he will perform on the NXT UK brand. A series of vignettes hyping his debut began on the 25 February episode of NXT UK, and on 4 March, his ring name on the brand was revealed to be Teoman. He made his debut on 11 March episode of NXT UK as a villain, defeating Danny Jones. On 24 June episode of NXT UK, Teoman defeated Oliver Carter and was joined by Rohan Raja, who stomped on Carter and aligned himself with Teoman. On 15 July episode of NXT UK, he teamed with Raja to defeat Carter and Ashton Smith in a tag team match. In September, Teoman competed in a tournament to determine the number one contender to the NXT UK Heritage Cup, defeating Nathan Frazer in the first round but lost to Wolfgang in the semifinals. He started a feud with Gallus on 28 October episode of NXT UK, when Raja lost to Mark Coffey and both of them attacked him and Wolfgang. On 18 November episode of NXT UK, Teoman and Raja defeated them in a tag team match, after a distraction from Charlie Dempsey attacking Joe Coffey. On 2 December episode of NXT UK, Raja (with Teoman on the phone) accepted Dempsey into their group, officially dubbed "Die Familie." On 27 January 2022 episode of NXT UK, Die Familie defeated Gallus in a six-man tag team match. Afterwards, Nathan Frazer questioned Teoman on why he was keeping Rohan Raja and Charlie Dempsey to protect him. The following week, they attacked Frazer in the parking lot, leading to a match on 10 February episode of NXT UK where Frazer defeated Teoman. On 14 April episode of NXT UK, Teoman defeated A-Kid. On 19 May episode of NXT UK, Teoman and Raja defeated Dave Mastiff and Jack Starz in a tag team title eliminator match, and were added into the NXT UK Tag Team Championship match involving the champions Moustache Mountain (Trent Seven and