MTO SHOCK EXCLUSIVE: Boxing Star Amir Khan . . . Says His Wife Was CHEATING On Him . . . With Heavyweight Champ Anthony Joshua!!

UK boxing star Amir Khan has just left his wife - and it is VERY Messy. According to Amir, he caught his wife Faryal cheating on him - with another boxer. Amir claims she was giving it up to Heavyweight Champ Anthony Joshua.

Here's Anthony:

Here's Amir and Wife:

And here's what Amir allegedly CAUGHT her with.

And here's her response: