ATP Photo Gallery From The Swiss Indoors Basel & Erste Bank Open Tennis

Alexander Zverev of Germany returns the ball to Marius Copil of Romania during the semi final match at the Swiss Indoors tennis tournament in Basel, Switzerland, 27 October 2018. EPA-EFE/ALEXANDRA WEY

Greece’s Stefanos Tsitsipas returns a ball to Daniil Medvedev of Russia during their quarter-final match at the Swiss Indoors tennis tournament at the St. Jakobshalle in Basel, Switzerland, on 26 October 2018. EPA-EFE/ALEXANDRA WEY

Fernando Verdasco of Spain in action against Kevin Anderson of South Africa during their semi final match at the Erste Bank Open ATP tennis tournament in Vienna, Austria, 27 October 2018. EPA-EFE/CHRISTIAN BRUNA

Kevin Anderson of South Africa in action against Fernando Verdasco of Spain during their semi final match at the Erste Bank Open ATP tennis tournament in Vienna, Austria, 27 October 2018. EPA-EFE/CHRISTIAN BRUNA

Kei Nishikori of Japan in action against Mikhail Kukushkin of Kazakhstan during their semi final match at the Erste Bank Open ATP tennis tournament in Vienna, Austria, 27 October 2018. EPA-EFE/CHRISTIAN BRUNA