Paul, 28, meanwhile fought three times last year, most recently against Mike Tyson, 58, in November.
AJ fought twice last year, knocking out ex-UFC champion Francis Ngannou, 38, in March before losing to Daniel Dubois, 27, in September.
JAKE PAUL and Tyson Fury make up two of the six highest-paid boxers in the world.
The Gypsy King had two massive fights against Oleksandr Usyk last year - appearing to be worth £55.5m each.
But he walked away from the deal to sign with Saudi Arabia's Turki Alalshikh and fights William Scull, 32, in May and Terence Crawford, 37, in September.
