Vlasov tests positive; title fight vs. Smith PPD

Maxim Vlasov's fight against Joe Smith Jr. for the vacant WBO light heavyweight world title -- the main event of Saturday's Top Rank on ESPN card -- has been postponed after the Russian native tested positive for COVID-19.

Vlasov tests positive; title fight vs. Smith PPD
Maxim Vlasov's fight against Joe Smith Jr. for the vacant WBO light heavyweight world title -- the main event of Saturday's Top Rank on ESPN card -- has been postponed after the Russian native tested positive for COVID-19.