Casper Ruud says sweltering conditions made him feel like a ‘zombie’ as he reaches French Open 2nd round

By Emile Nuh, CNN (CNN) — Two-time French Open finalist Casper Ruud overcame extreme heat – and a defiant Russian qualifier Roman Safiullin – to advance to the second round at Roland Garros. The 15th-seeded Ruud was up two sets and leading 5-2 against Safiullin in the third set, but the 27-year-old Norweigan failed to