Roger Federer says the current lockdown is the perfect opportunity for tennis to merge the men's and women's governing bodies.
원문출처 : https://www.cnn.com/2020/04/23/tennis/federer-nadal-atp-wta-merger-spt-intl/index.html
원문출처 : https://www.cnn.com/2020/04/23/tennis/federer-nadal-atp-wta-merger-spt-intl/index.html