'Learn how to lose' - tempers flare in Wimbledon mixed doubles

'Learn how to lose' - tempers flare in Wimbledon mixed doublesTo play this video you need to enable JavaScript in your browser.This video can not be played'Learn how to lose' - tempers flare in Wimbledon mixed doublesClose00Jelena Ostapenko and Marcelo Arevalo advance to the Wimbledon mixed doubles semi-finals in straight sets, but the victory is marred by a fiery post-match argument.A late time violation penalty left Laura Siegemund storming off the court upset, triggering a dispute between her partner Edouard Roger-Vasselin and Ostapenko over claims of persistent slow play.Watch coverage from every court on BBC iPlayer.Available to UK users only.SubsectionTennisPublished17 minutes agoShareclose panelShare pageCopy linkAbout sharingRelated topicsTennisFollow Tennisclose panelYou are now following TennisUpdates from your Sport topics will appear in My Sport and in a collection on the Sport homepage.Read description