MOSCOW, Jan 14 Former champion of the Ultimate Fighting Championship (UFC) in lightweight Khabib Nurmagomedov has contracted the coronavirus, according to the Asian MMA portal.According to a source, 33-year-old Nurmagomedov is being quarantined at a hotel in Singapore.Khabib Nurmagomedov retired in October 2020 after defeating American Justin Gaethje. The Russian left the sport without losing a single fight (29 wins in 29 fights).
