By Edward Chaykovsky

Heavyweight contender Tyson Fury (20-0, 14KOs) is on a rampage. A few days ago he challenged the UFC's heavyweight king Cain Velasquez (11-1, 9KOs) to a showdown. Last week Velasquez reclaimed his title with a dominating one-sided decision over Junior Dos Santos.

"If the Klitchkos [won't] fight me then I'll go and fight the MMA heavyweight champ, at least he is game. [But he] wouldn't last two rounds," Fury tweeted. "I'm the new baddest man on the planet, I'll smash Cain Velasquez. Let's get it on!"

"I challenge you to fight all in a cage or ring! It could be billed as the man vs midget. Let's get it on! You small stiff idiot."

Manchester's UFC middleweight contender Michael Bisping (23-4, 14KOs) felt the fight between Fury and Velasquez would be a mismatch, with Velasquez giving Fury a pounding.

Fury did not appreciate Bisping's comments and took him to task on the social networks.

"I think Michael Bisping is a first class prick. Him and Velasquez at the same time couldn't beat me! My friend [knocked out] Bisping, ask him. [Bisping], you are a w*nker who is sh*t at fighting..ask anyone. Remember when you got chined by blond John," Fury erupted.