Having broken to lead 5-3, Tsitsipas played a poor game to drop serve and was then briefly in trouble at 5-5 after double-faulting when a second time violation resulted in him forfeiting a first serve.

Source: https://www.heraldscotland.com/sport/23279967.tsitsipas-beats-khachanov-reach-australian-open-final/?ref=rss

In what has become true Murray fashion, the 35-year-old refused to go down without a fight and managed to set up his first break point of the second set with Lajovic double-faulting to keep the Brit alive in the match.

Source: https://www.express.co.uk/sport/tennis/1749785/Andy-Murray-Miami-Open-Dusan-Lajovic-Emma-Raducanu-loss