We Are Tennis on Twitter: "The great come back of Marin Cilic! We didn't expect this! Croatia's player secures 1st Grand Slam semi-final since Australian Open 2018 taking out Andrey Rublev in
![Croatian tennis player Marin Cilic hits the ball during the final match against Kohlschreiber from Germany at the ATP tournament in Munich, Germany, 06 May 2012. Photo: MARC MUELLER Stock Photo - Alamy Croatian tennis player Marin Cilic hits the ball during the final match against Kohlschreiber from Germany at the ATP tournament in Munich, Germany, 06 May 2012. Photo: MARC MUELLER Stock Photo - Alamy](https://c8.alamy.com/comp/D6201P/croatian-tennis-player-marin-cilic-hits-the-ball-during-the-final-D6201P.jpg)
Croatian tennis player Marin Cilic hits the ball during the final match against Kohlschreiber from Germany at the ATP tournament in Munich, Germany, 06 May 2012. Photo: MARC MUELLER Stock Photo - Alamy
![Professional tennis player Marin Cilic of Croatia in action during his 2017 US Open first round match – Stock Editorial Photo © zhukovsky #170989848 Professional tennis player Marin Cilic of Croatia in action during his 2017 US Open first round match – Stock Editorial Photo © zhukovsky #170989848](https://st3.depositphotos.com/1587911/17098/i/1600/depositphotos_170989848-stock-photo-professional-tennis-player-marin-cilic.jpg)