Mark Williams replaces Zhao Xintong at Hong Kong Masters snooker after UK champion Zhao is ruled out with Covid
Three-time world champion Mark Williams will replace Zhao Xintong at the Hong Kong Masters after the UK title holder failed a Covid-19 test on Wednesday. Williams was next in line to compete at the eight-player invitational event and takes Zhao's spot against Neil Robertson on Friday afternoon at the city's Hong Kong Coliseum.


