By Keval Sharma

WBA world heavyweight champ David Haye has said that he would give Wladimir Klitschko a good slap in ring so that it will tempt his big brother Vitali to come out and fight him. Haye takes on IBF and WBO champ Klitschko, 34, in a crunch title unification clash in Germany on June 25 or July 2. The Londoner wants to fight Vitali, 39, as well before retiring in October, The Sun reports.

Haye said: "I still have my dream of adding the final belt that is missing - the WBC belt held by Vitali. The best way of making sure he gets into the ring is giving his brother Wladimir a really good slap. When I humiliate Wladimir, take his belts, hurt him physically and mentally, Vitali will think he will have to put this monster who destroyed his brother in his place."