With less than four weeks until the IBF World Super-Featherweight Title fight between Gervonta Davis and challenger Liam Walsh, the tension is beginning to build.

On May 20th, 'Tank' Davis makes the first defence of his strap at the Copper Box Arena, where the Floyd Mayweather hype train will roll into London.

Mandatory challenger Liam Walsh is unbeaten in 21 contests, and will fancy his chances of upsetting the man billed as America's next big star.

Ryan Walsh, brother of the Cromer hero, responded to a BoxNation tweet on Monday showing the immense speed of Davis, mocking the Baltimore man.

Davis, replied later that day, stating that he'll beat Ryan after he becomes the first man to defeat Liam.

"I'll give you a comeback whooping if your still interested after Liam deals with you," fired back the 30-year-old, who also labelled the American as "chubby".

Walsh defends his British Featherweight Title on the undercard against Marco McCullough. Anthony Yarde and Daniel Dubois also feature on the bill.

Tickets for Davis v Walsh are out now.