Horse racing: The pros and cons of holding the Hong Kong International Races during Covid-19

Four bumper Group One horse races await at Hong Kong's Sha Tin racecourse on Sunday, December 13, 2020. The Jockey Club will be put to the ultimate test during an international week like no other as the city struggles to manage its fourth wave of Covid-19 infections.  The SCMP's Sam Agars and Tom Biddington discuss what's in store.