Anthony Joshua has warned Deontay Wilder and Tyson Fury they risk facing a better version of him if frustrating fight negotiations drag on.
Unified world heavyweight champion Joshua faces Andy Ruiz Jr on June 1.
The 29-year-old says the bout will showcase evolving methods he began to use after beating Wladimir Klitschko.
“I’ve got through with strength, guts and heart,” said Joshua. “I’ve got away with mistakes. I realised I couldn’t continue my journey like that.” Read more