TENNIS on Twitter: "How Guido Pella won the mental game—and leads the ATP in wins on clay: "If your mind is right, it is possible that you are going to win more
![Tennis: Pella wants answers after being barred from Western & Southern Open over coronavirus 'error' Tennis: Pella wants answers after being barred from Western & Southern Open over coronavirus 'error'](https://s01.sgp1.cdn.digitaloceanspaces.com/article/123321-xhvtrbfwmr-1562340166.jpg)
Tennis: Pella wants answers after being barred from Western & Southern Open over coronavirus 'error'
![Canada's Milos Raonic celebrates after winning the second set against Argentina's Guido Pella in a Men's singles match during day seven of the Wimbledon Tennis Championships in London, Monday, July 8, 2019. ( Canada's Milos Raonic celebrates after winning the second set against Argentina's Guido Pella in a Men's singles match during day seven of the Wimbledon Tennis Championships in London, Monday, July 8, 2019. (](https://c8.alamy.com/comp/2MJJMBH/canadas-milos-raonic-celebrates-after-winning-the-second-set-against-argentinas-guido-pella-in-a-mens-singles-match-during-day-seven-of-the-wimbledon-tennis-championships-in-london-monday-july-8-2019-ap-phototim-ireland-2MJJMBH.jpg)