Unseeded Daniel Altmaier of Germany came from a set down - including saving two match points - to upset No. 8 Jannik Sinner of Italy in a 5 1/2-hour match in the second round of the French Open on Thursday in Paris.
Altmaier saved two match points on Sinner's serve down 4-5 in the fourth to claim a 6-7 (0), 7-6 (7), 1-6, 7-6 (4) 7-5 victory.
"Playing every point you can with the best effort, that's what keeps you in rea