Tyson Fury says after he's beaten Wilder he'll be back in the WWE

But Fury indicated that he would probably go back to the WWE and he even said after defeating Wilder he would return and destroy Lesnar.

I will return and destroy Brock Lesnar, in Wrestlemania in Florida. After I beat Wilder, I'm coming for Brock”, he said.

And he also said he's very in shape and he learns fast “I'm quite athletic so I can learn it quickly”