Carlos Alcaraz overcame an injury scare on his way to a milestone victory over Rafael Nadal on Friday to set up a blockbuster semi-final against Novak Djokovic in Madrid.
Alcaraz entered the contest with a 0-2 record against Nadal, but the 35-year-old arrived in Madrid with little to no preparation on clay after six weeks nursing a rib injury.
In an eventful quarter-final at the Caja Magica, the 19-year-old Alcaraz beat 21-time Grand Slam champion Nadal 6-2, 1-6, 6-3 for his 26th victory of the season.
"It means a lot to me, all the hard work that I put in every day paid off today to beat Rafa, beat the best player in history on clay, it means a lot to me," said Alcaraz, who is the first teenager to beat Nadal on a clay court.
"It affected me a lot the fall in the second set but when I lost the second, I went to the bathroom and I believed I was able to get back, I was able to do my best, try everything on court, fight until the last ball and I think it was the key."
The first three games went against serve and lasted over 20 minutes before Alcaraz finally held for a 3-1 advantage. Nadal mustered just one more game in that set.
In the third game of the second set, Alcaraz took a tumble trying to retrieve a ball and had a medical timeout at 1-2 to get his ankle taped. Replays showed Alcaraz had badly rolled his ankle.
Nadal broke upon resumption before play was interrupted again for attention to someone in the crowd.
After a long pause, Nadal held and ran away with the set with Alcaraz visibly restricted in his movement.
Alcaraz moved better at the start of the decider after his toilet break, leaping to a 3-1 lead. He completed the win in two hours and 28 minutes and set up a clash with Djokovic.