Joseph Parker will fight Anthony Joshua on March 31st with the fight being confirmed by Joshua’s promoter Eddie Hearn.

Hearn tweeted the confirmation of the much-anticipated world heavyweight fight, which will be held at the Principality Stadium in Cardiff.

Joshua will defend his WBA, IBF and IBO belts in the fight, with Parker holding the WBO belt in what will be a massive unification bout.

Parker is set to bank about $12million from the fight.

Meanwhile.tickets went on general sale for the fight at Cardiff’s Principality Stadium at midnight on Tuesday and within five hours more than 70,000 tickets were already sold.