British boxer Amir Khan has tweeted his support for former world heavyweight champion David Haye after the 33-year-old underwent re-constructive surgery on his shoulder.
Haye has been told to "seriously consider" ending his 11-year boxing career after the surgery.
@mrdavidhaye retires from boxing after having a shoulder operation and being told not to fight again. All the best bro. Always a champ.
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