Matteo Arnaldi came out on top in an all-Italian clash at the French Open to reach his maiden Grand Slam semi-final after his opponent Matteo Berrettini retired injured while trailing 7-5 5-2. (Pics: AFP)

Matteo Arnaldi clawed his way back from the brink to become the third Italian man in the French Open quarterfinals on Monday, outlasting American Frances Tiafoe 7-6(5) 6-7(5) 3-6 7-6(3) 6-4 in a French Open epic. (Pics: AFP)