[Fighting] Robert Whittaker to fight Israel Adesanya in 2019

Created by Cato on 2019-05-13; known on 2020-01-01; judged right by Cato on 2019-10-08.

• Cato estimated 52% on 2019-05-13
• Cato estimated 71% on 2019-06-11
• Cato estimated 87% on 2019-07-10
• Cato estimated 88% on 2019-07-21
• Cato estimated 97% on 2019-09-20
• Cato   judged this prediction right on 2019-10-08.