Before Khabib Nurmagomedov successfully defended his lightweight title against Justin Gaethje this past wekend at UFC 254, John Kavanagh, who serves as the head coach to Conor McGregor , tweeted his opinion of the improvements shown between his fighter and Dustin Poirier since their last meeting. Watching @TheNotoriousMMA do MMA rounds lately has been a real joy and education. Fluidity of movement with elite level timing and skill.
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