A thrilling tie between Great Britain and Australia ended in defeat for Jamie Murray and Joe Salisbury as Alex De Minaur and Nick Kyrgios earned a stunning 18-16 tiebreak victory. Great Britain had four match points during the encounter and the most glaring lost opportunity came to Jamie Murray, volleying the ball long at 12-11. Speaking afterwards Murray admitted that he should never have missed the shot, adding, ‘I’ll probably never miss it again in my career.' A delighted Kyrgios said, 'that was probably the most stressful tiebreak I've ever played in my life. So, I'm definitely having a bit of red wine tonight.' Subscribe to Guardian Sport ► http://bit.ly/GDNSport Australia edge Great Britain in ATP Cup quarter-final tie-break thriller ► https://www.theguardian.com/sport/2020/jan/09/australia-edge-great-britain-in-atp-cup-quarter-final-thriller Support the Guardian ► https://support.theguardian.com/contribute Today in Focus podcast ► https://www.theguardian.com/news/series/todayinfocus The Guardian ► www.theguardian.com/sport The Guardian YouTube network: The Guardian ► www.youtube.com/theguardian Guardian News ► http://is.gd/guardianwires Owen Jones talks ► http://bit.ly/subsowenjones Guardian Football ► http://is.gd/guardianfootball Guardian Culture ► http://is.gd/guardianculture