Amir Khan has spoken of his hurt and disappointment following the cancellation of his world light-welterweight title rematch against Lamont Peterson and says the American champion's failed drugs test proves he was "a cheat".
It emerged earlier this week that Peterson, who controversially beat Khan in December to capture the Bolton fighter's WBA and IBF titles, had tested positive for a banned steroid.
The news cast doubt over the pair's 19 May rematch in Las Vegas until Golden Boy Promotions and Khan himself confirmed today that the bout has been scrapped.
Speaking to Sky Sports News, Khan said: "First of all I'm disappointed because I trained very hard for this fight.
"It was only 10 days away from the fight where my dad came knocking on my bedroom door and said to me 'look, Lamont Peterson's failed his drug test and the fight's no longer going to happen'."
Khan added: "It was a big shock for me. My head was all over the place, I really, really wanted to win my titles back and have the fight.
"But the truth's come out now and it just proves that Lamont Peterson was a cheat really.
"It hurt me more than anything because I really did want to go in there and put on a performance and show the world how good Amir Khan is."
Asked about how he can get his belts back, Khan said: "The Nevada Commission have taken the licence off Lamont Peterson and they don't want him to fight in the next fight, so I think whoever I fight next they'll put the titles on the line or we still go through the process and we might get the titles back and the fight that we had last time will be a no-contest."
Khan is now looking to get back in the ring this summer.
He said: "I'm looking at fighting 30 June. I'm in great shape now. I was looking forward to fighting next week. I'm already at the right weight and it was a tough tough training camp.
"I was so fit and looking forward to this fight. I wanted this fight even when I heard he failed his drugs test, I did everything to get the fight on, but my parents and my team said to me 'look, at the end of the day Amir, it could be a risk to your life. It's not going to be fair to step into the ring with someone who is gonna to be on drugs and gonna be cheating'.
"The next fight for me will be June, July. I've got a meeting with Golden Boy Promotions over the next few days and hopefully we'll set a date."