Anthony Joshua, 30, holds the WBA, IBF and WBO belts while 31-year-old Tyson Fury is the WBC champion.
“It’s fair to say [Joshua and Fury] are in agreement regarding the financial terms,” Hearn, who is Joshua’s promoter, told reporters.
“We’re in a good place. It’s fair to say that, in principle, both guys have agreed to that fight. Two fights.”
Fury expressed his delight at the news in a social media post on twitter