Chael Sonnen claims Conor McGregor is in rehab for ‘Substance abuse issues’, plays off injury amid UFC 303 exit
Chael Sonnen claims Conor McGregor is in rehab for ‘Substance abuse issues’, plays off injury amid UFC 303 exit

Off the back of his return to combat sports over the course of the weekend, UFC alum, Chael Sonnen… 

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