Alexander Zverev's quest for a first grasscourt title took an unexpected turn at the Halle Open on Friday when the German second seed was forced to sprint from court to vomit mid-match before rallying to defeat Italy's Flavio Cobolli 6-4 7-6(8).

Alexander Zverev recovered from feeling unwell in the first set to defeat Flavio Cobolli 6-4, 7-6 in the Halle Open tennis quarterfinals.

Medvedev recovered from squandering three match points on Zverev’s serve at 5-6 in the second set and took nearly 3 hours to get past his old rival and reach his first final in 15 months.