Former welterweight champion Kell Brook calls time on his career

Former welterweight champion Kell Brook has said goodbye to the boxing ring after a terrific career. Brook won 40 of their 43 tussles at the international level. Brook last competed against Amir Khan in February, coming up as the winner in that bout. 

My heart's no longer in it, I've got nothing left to prove. I had a long chat with my family. It is over for me. I'll never box again.

Kell Brook

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