Amir Khan believes Kell Brook has called him out so that he can have the 'one big payday' which has so far eluded him during his 10-and-a-half year career. Brook, who defeated Jo Jo Dan to retain his IBF welterweight title last month, immediately challenged Khan in a post-fight interview but the Bolton-born boxer has instead agreed a bout on May 30, with his opponent yet to be confirmed. Khan has reiterated his intention to take on Brook within the next 12 months, although he insists that the undefeated 28-year-old only wants the fight because of the money it will earn him. Amir Khan (left), pictured during his last fight against Devon Alexander, has blasted Kell Brook's motives . Brook (right) shakes hands with British Superbike champion Shane Byrne at Donington Park on Tuesday . In an interview with iFL TV, Khan said: 'He's only faced one decent opponent in his whole career, so he has no room to talk. It seems to me that he's just calling me out for that one big payday. 'If he keeps going on like this, that one big payday fight for him will never happen because at the end of the day, he's just trying to win fans over by mentioning my name when he knows that I can't fight then because of Ramadan. 'And he's putting down my opponents, who are still better opponents than his opponents, like Jo Jo Dan, who should be called No No Dan, to be honest with you, because end of day, he's not done anything in his career.' Khan had announced a fight with Chris Algieri next month but he has now backtracked on that, claiming that there are 'some more options on the table'. Khan has now denied that he will face Chris Algieri next month, claiming there are 'some more options' Chris Algieri lost every round to Manny Pacquiao when he took on the Filipino star last November . Brook is desperate to fight Khan but his fellow Brit rejected the chance to face him at Wembley in June . A £5million clash with Brook at Wembley on June 13 was also an option but Khan rejected the offer as he will not fight during Ramadan because of his Islamic faith. He added: 'Like I said, this Algieri fight, if it happens, it's making me a lot of money; money that Kell Brook's not seen. That's why he's probably dying. Amir's making millions when he's not even seen his first million. 'There's classes in boxing. There's fighters in boxing who are the A-class fighters, the likes of Manny Pacquiao and Mayweather, who talk about and mention and say they know who Amir Khan is. 'When it comes to Kell Brook, who knows Kell Brook in America? Which fighter, apart from Shawn Porter, knows Kell Brook? Mayweather and Manny Pacquiao don't know who Kell Brook is, so I don't know what he's going on about trying to say he's a big name. 'Kell Brook's going on like he's the next guy to fight Mayweather when he's not even a big ticket seller. He might be big in his own backyard in Sheffield, but other than Sheffield, no-one knows him. Brook is hoping to fight Khan within the next 12 months as he looks to extend his unbeaten streak . Khan claims that Brook is not even a big name in the UK and is not able to face the world's biggest names . 'The way he's tried to come across to the US public is like he's a super-big name in the UK. He's not a big name in the UK.' And Khan insists that he is not avoiding Brook, even though the fight will be of greater benefit to the Sheffield-born star. 'Look, do I need the fight against Kell Brook?,' said Khan. 'I make a lot of money regardless if I fight Kell Brook. 'I will make a lot of money in this sport and I've made a lot of money in this sport of boxing. Kell Brook needs me to make that big money. 'Without me, he'll never make that big money unless he goes out and fights the top guys like Pacquiao, Mayweather, and Marquez, but I can't see him fighting those guys because he's always scared to get beat by them and lose his title.'
Amir Khan has rejected a £5million fight with Kell Brook in June . Khan claims that Brook only wants to fight him for 'one big payday' Brook will struggle to fight one of boxing's big names, according to Khan . Khan says Brook is nowhere near Floyd Mayweather and Manny Pacquiao . WATCH HERE: Mayweather vs Pacquiao official advert released . Freddie Roach: Pacquiao better equipped to beat Mayweather than  in 2010 . CLICK HERE for all the latest news from the world of boxing .