Anthony Joshua - Proud to be an Under Armour UK athlete! Great to have you in my corner 💪🏻 #TeamUA #IWILL | Facebook
Under Armour - Anthony Joshua learned the importance of being a champion through his only defeat. He told @playerstribune why he knew he would rise again: undrarmr.co/2TvzCzQ #TheOnlyWayIsThrough | Facebook
![Under Armour on Twitter: Under Armour on Twitter:](https://pbs.twimg.com/media/CkRRNcPW0AEgrP9.jpg)
Under Armour on Twitter: "Our two heavyweights hit it off in London this weekend. 👊 @AnthonyFJoshua @TheRock #TeamUA https://t.co/sGdMk3dUbx" / Twitter
![Heavyweight Anthony Joshua joins Andy Murray, Saul Alvarez and Steph Curry at Under Armour after signing three-year deal Heavyweight Anthony Joshua joins Andy Murray, Saul Alvarez and Steph Curry at Under Armour after signing three-year deal](https://www.cityam.com/wp-content/uploads/2016/02/anthony-joshua-under-armour-getty-1024-683-56c5e5cf38e4f.jpg)