The 26-year-old Van de Zandschulp had to give up in the final battle against the Dane Holger Rune last Sunday because he suffered from breathing problems. This week, Van de Zandschulp will play at the masters tournament in Madrid, where he will face Spaniard Pablo Carreño Busta in the first round.
Van de Zandschulp rises to place 31 in the ATP ranking
