However, no fights have yet been agreed and Joshua claims to be tired of exchanging verbal threats and would rather “meet face-to-face.”
Wilder again called out Joshua after defending his WBC world heavyweight title against Luis Ortiz on Saturday.
Wilder, 32, floored the previously unbeaten Cuban twice before knocking him out in the 10th round in New York.
The 38-year-old successfully defended his WBC and WBA welterweight titles as he defeated Andre Berto on a unanimous points decision at the MGM Grand in Las Vegas, United States of America
The American began the fight in an aggressive fashion as he landed a couple of right hands on the chin of the 36-year-old, using his reach to his advantage
The fight, between two of the best pound-for-pound boxers in the sport, is likely to be the most-lucrative match in history, with estimates suggesting that the bout could generate up to £162 million