Wawrinka, who is ranked 217 in the world, defeated the 7th-ranked Rublev in the quarterfinals. The 7-6, 7-6 victory stunned everyone, showing that the three-time Grand Slam champion still has what it takes to defeat a top-10 player despite nearing 40 years of age.

Stan Wawrinka cracked a joke about his age after upsetting top seed Andrey Rublev in Stockholm. The three-time Grand Slam champion has struggled for form since turning 39 earlier this year and now sits at No. 217 in the world.

Andrey Rublev will meet Stan Wawrinka in the Stockholm Open quarterfinals on Friday, October 18.Rublev’s last match was a win, 6-4, 7-5, over Alejandro Davidovich Fokina on September 29,

In the quarterfinals at the Stockholm Open on Friday, Andrey Rublev (ranked No. 7) meets Stan Wawrinka (No. 217). Watch tennis, other live sports and more on Fubo. Use our link to sign up for a free trial.

Stan Wawrinka rolled back the years on Friday as the 39-year-old ousted top seed Andrey Rublev to reach the Stockholm semifinals.

Day seven of the ATP Stockholm Open promises to be exciting, with a number of thrilling quarterfinal matches lined up in the Swedish capital. As always, we at LWOT will offer our predictions for all four matches,