Russian tennis star Daniil Medvedev admitted that clay isn’t his favorite surface but added he could be dangerous if he finds the game from last year’s French Open. Last year, Medvedev made it pretty clear that he’s not a big of clay surface. Still, Medvedev gave his absolute best at the French Open and reached the quarterfinal, before losing to Stefanos Tsitsipas. Tsitsipas, who ended runner-up at the French Open last year, beat Medvedev 6-3 7-6 (3) 7-5. Before reaching the French Open quarterfinal last year, Medvedev was 0-4 at Roland Garros. “I’m not a favorite …