Heavyweight Dave Allen will face David Price in a huge domestic showdown on the undercard of Dillian Whyte’s clash with unbeaten rival Oscar Rivas at The O2 in London on July 20, live on Sky Sports Box Office.

Allen (17-4-2, 14KOs) stopped former WBA world champion Lucas Browne in three rounds at the Greenwich venue last weekend, flooring the Australian with a crunching body shot to claim a stunning victory in his first ever main event fight.

Price (24-6, 19KOs) returned to winning ways with a TKO victory over Hatfield’s Tom Little last December and then recorded a win over Kash Ali at The M&S Bank Arena in Liverpool after being bit twice during a controversial fight that ended in Ali’s disqualification.