Aided by double bounce, Rune battles past Cerundolo into quarter-finals
PARIS : Danish sixth seed Holger Rune got a helping hand from the umpire with a missed but glaring double bounce to battle past Argentine Francisco Cerundolo 7-6(3) 3-6 6-4 1-6 7-6(7) on Monday and reach the French Open last eight for the second year in a row.