Tomorrow night at a sold-out Wembley Stadium in London, England, Matchroom Sport along with K2 Promotions will hold the biggest boxing event of the year…so far, when IBF heavyweight champion Anthony Joshua takes on former heavyweight kingpin, Wladimir Klitschko.

The fights will be live on Showtime and tape delayed on HBO.

Below are the weights.

Anthony Joshua 250.1 vs. Wladimir Klitschko 240.4
(IBF and vacant WBA heavyweight championships)