The UFC have confirmed that Ireland’s Conor McGregor will take on Rafael Dos Anjos for the UFC World Lightweight title in March.
McGregor, who already holds the featherweight title following his 13-second knockout victory over Jose Aldo in December is hoping to become the first fighter to hold two UFC belts at different weight divisions simultaneously.
McGregor and Dos Anjos will top the bill at UFC 197 at the MGM Grand Garden Arena on March 5.
Women's bantamweight champions Holly Holm will make her first title defence against Miesha Tate on the same card.
McGregor was quick to start his trademark trashtalk and in a statement said: "Mr McGregor would like to thank the fans and the media for their patience in this decision.
"Mr McGregor was still busy counting the take from his last fight.
"He has chosen to dedicate this demolition job to the loyal people of Brazil and all the fans around the globe who stay true to their roots and loyal to their land.
"Mr. McGregor has said that Rafael is a traitor to his people and vows to behead the 'American Gringo' Rafael Dos Anjos, in the name of La Brasilia!"
"Viva la Brasil!
"See you all in Las Vegas, March 5th!"
Here we go!! It's on! Rafael dos Anjos vs. Conor McGregor official for #UFC197 pic.twitter.com/uZAVmZcp5B
— UFC Europe (@UFCEurope) January 12, 2016