Novak Jiri (world ranking 5) - Svrcina Dalibor (world ranking 88), sparing 2013 [o87GY3lYibF] Published in Everyday Knowledge Sparing od two Czech players from TOP 100 world ranking 1EQDIL6gogo WklzeMvEjQ6 9II7KCcb7Ra uvjrPlqnQwx