Del Potro upsets Wawrinka in emotional win

There’s a reason why Juan Martin del Potro went under the knife — over… and over… and over again.

Three wrist operations since his last appearance at Wimbledon in 2013 meant del Potro had had more appointments with surgeons and physiotherapists than on-court engagements with tennis professionals over the past 27 months.

On Friday, the gentle giant from Argentina showed why all the pain and scars – both physical and mental – were worth it as he toppled Swiss fourth seed Stan Wawrinka 3-6 6-3 7-6(2) 6-3 under a closed Centre Court roof in the second round of Wimbledon.

“It feels amazing. I beat one of the guys who is playing great tennis this season and I couldn’t have expected this before today,” a trembling del Potro said.

“I was really sad for the last two years and now I am enjoying playing tennis again. My hands are shaking; is a great sensation for me because I’m playing tennis again and I feel alive.”

Del Potro, the world No.165, was feeling “so alive” that by the time the match hit the mid-way point of the second set, Wawrinka did not know what had hit him.

The Swiss, who won Grand Slam titles in Melbourne and Paris in the last two-and-half years, was probably left wishing del Potro’s surgeon had not done such a good job of fixing the stricken left wrist which he uses to belt his trademark double-handed backhand.

A break for 3-1 was enough for the Argentine to bag the second set and he marked the moment with a clenched-fist salute to his supporters.

“After my third surgery, I’ve been trying to play tennis again. It is like my second or third career in my short life,” said the 27-year-old del Potro, who will next face Lucas Pouille.

“I didn’t know if I could be in the top position again… after all the injuries.

“To be in the third round in my first Grand Slam after three years, it means a lot to me. I’m excited to go far in the tournament.”