Stan Wawrinka beats Jo-Wilfried Tsonga in Australian Open quarter-final as it happened

Game-by-game report: the fourth-seeded Swiss reached the semi-finals of 2017s initially grand slam with a straight-sets win over Jo-Wilfried Tsonga

Stan Wawrinka beats Jo-Wilfried Tsonga in Australian Open quarter-final  as it happened

Read more: https://www.theguardian.com/sport/live/2017/jan/24/stan-wawrinka-v-jo-wilfried-tsonga-australian-open-quarter-final-live