But I don't think I will have a fight again. But you can never say never as I have not announced officially that I won't be boxing. At the moment I don't have any fire in the belly for a fight or to get myself to a gym." However, Hatton also added: "But it has been only 13 months and I am only 31, so never count me out." Hatton has also voiced suspicion that Pacquiao may be using performance-enhancing drugs (PEDs). Hatton said he should have made the same blood testing demand as Floyd Mayweather Jr., whose fight against Pacquiao fell through in early 2010. However, the Nevada Athletic Commission (NAC) cited a medical analysis which supported Pacquiao's decision to abstain from blood testing similar to that demanded by Mayweather, stating that drawing blood close to a fight may cause "hematomas, infections or other injuries." Hatton also admitted that he underestimated Pacquiao and that "it could be that he is just a great fighter who has improved." On 14 September 2012, Hatton confirmed he would return to professional boxing with a fight against an unnamed opponent scheduled to take place in November that year. Tickets for the comeback sold out in two days, before the opponent or undercard were announced. His opponent was later revealed to be Vyacheslav Senchenko. Having reached a maximum weight of nearly 15 stone (95 kg), in the months leading up to his comeback, Hatton's bodyweight decreased by nearly half his fighting weight. Hatton started the fight the stronger of the pair, but did not time his shots well. Senchenko used his superior reach to land jabs, and gained the upper hand as the fight progressed. In the ninth round, a left hook to the body sent Hatton to the floor. Knocked down by the type of punch previously viewed as his own signature, Hatton was counted out by the referee. It was the third time Hatton had been stopped, taking his overall record to 45 wins and 3 defeats. He announced his final retirement from the ring immediately afterwards, saying "I needed one more fight to see if I had still got it – and I haven't. I found out tonight it isn't there no more." Hatton is a passionate supporter of Manchester City, with strong links to the club via his father and grandfather, who are both former players. Hatton also once had a trial at City for the youth team. His entrance music was the club's song "Blue Moon" as performed by the band "Supra".