In a match between two of tennis' most promising young stars, big-serving Milos Raonic defeated Kei Nishikori on Tuesday, ending the No. 10 seed's Wimbledon run in the fourth round.

After making a strong start to capture the first set, Nishikori was blasted away by Raonic's explosive serve and pounding forehand with the Canadian producing 35 aces and 66 winners to win the match 4-6, 6-1, 7-6 (7-4), 6-3.

"I felt like I tried everything but I just couldn't do anything against his serve," said a frustrated Nishikori.