Tributes continue to pour in for Khabib Nurmagomedov, the unbeaten 29-0 UFC champion, who announced his retirement after defeating Justin Gaethje at UFC 254 in Abu Dhabi’s Fight Island on Sunday. Sheikh Hamdan bin Mohammed bin Rashid Al Maktoum, Crown Prince of Dubai and Chairman of the Executive Council, shared pictures of him meeting Khabib… UFC: You are a champion, Sheikh Hamdan hails Khabib