As previously reported, unbeaten British boxer Tyson Fury will get a shot at the world heavyweight title in October after agreeing terms for a meeting with champion Wladimir Klitschko.
The 39-year-old Ukrainian's WBA, WBO, IBF and IBO crowns will be on the line when the pair meet in the German city of Duesseldorf.
"Don't matter where this fight is, Ukraine, Deutschland, Japan, it will be the same outcome," Fury said on Monday. "The Gypsy King will come out of this fight as the best heavyweight on the planet."
"Viva Deutschland, I'm coming to rock your country in October. Be there or miss the best fight in heavyweight history."
The 26-year-old has a 24-0 record while Klitschko has not lost for 11 years.
The 6ft 9in fighter defended his European heavyweight title from Romania's Hammer on a technical decision back in February
Klitschko, 39, last fought in Dusseldorf in March 2013, retaining his four current belts with a knock-out victory over Jean-Marc Mormeck, and is 64-3 over a near 20-year career which has seen him beat the likes of Axel Schulz, Ruslan Chagaev and Tony Thompson.
The encounter with Fury in western Germany will be his 19th defense in his second reign as world champion.