Anthony Joshua has expressed his thoughts and feelings on twitter but this time, directly tagging Klitschko.
Are things beginning to heat up between these to heavyweights?
#S T A Y H U M B L E 😅✌🏾😅 @Klitschko pic.twitter.com/C8zRbhuiQ1
— Anthony Joshua (@anthonyfjoshua) April 12, 2017