Russia’s Daniil Medvedev cracked a broad, winning smile after edging Germany’s Alexander Zverev 6-3, 6-7, 7-6 in a tense ATP finals encounter on Tuesday. 

The pale and serious looking Medvedev missed two match points after struggling from 4-2 down to 6-4 up in what was a see-saw final tie break that he described post-match as amazing.