Sebastian Korda on Wednesday beat world number 11 Carlos Alcaraz 7-6(2), 6-7(5), 6-3 to reach the last 16 of the ATP Masters 1000 tournament in Monte Carlo. "It was super tough to serve today but I'm super happy with the way I handled myself," Korda said. The 21-year-old will face either Taylor Fritz or Marin Cilic in the next round.