Belgium's Alexander Blockx shakes hands with Norway's Casper Ruud after beating him during their 2026 ATP Tour Madrid Open tennis tournament quarter-final singles match at the Caja Magica in Madrid, on April 30, 2026. (Photo by Thomas COEX / AFP via Getty Images)

Belgium's Alexander Blockx celebrates beating Norway's Casper Ruud during their 2026 ATP Tour Madrid Open tennis tournament quarter-final singles match at the Caja Magica in Madrid, on April 30, 2026. (Photo by Thomas COEX / AFP via Getty Images)

Belgium's Alexander Blockx celebrates beating Norway's Casper Ruud during their 2026 ATP Tour Madrid Open tennis tournament quarter-final singles match at the Caja Magica in Madrid, on April 30, 2026. (Photo by Thomas COEX / AFP via Getty Images)

Belgium's Alexander Blockx celebrates beating Norway's Casper Ruud during their 2026 ATP Tour Madrid Open tennis tournament quarter-final singles match at the Caja Magica in Madrid, on April 30, 2026. (Photo by Thomas COEX / AFP via Getty Images)

Belgium's Alexander Blockx celebrates beating Norway's Casper Ruud during their 2026 ATP Tour Madrid Open tennis tournament quarter-final singles match at the Caja Magica in Madrid, on April 30, 2026. (Photo by Thomas COEX / AFP via Getty Images)

Belgium's Alexander Blockx celebrates beating Norway's Casper Ruud during their 2026 ATP Tour Madrid Open tennis tournament quarter-final singles match at the Caja Magica in Madrid, on April 30, 2026. (Photo by Thomas COEX / AFP via Getty Images)

Belgium's Alexander Blockx celebrates beating Norway's Casper Ruud during their 2026 ATP Tour Madrid Open tennis tournament quarter-final singles match at the Caja Magica in Madrid, on April 30, 2026. (Photo by Thomas COEX / AFP via Getty Images)

TOPSHOT - Belgium's Alexander Blockx returns the ball to Norway's Casper Ruud during their 2026 ATP Tour Madrid Open tennis tournament quarter-final singles match at the Caja Magica in Madrid, on April 30, 2026. (Photo by Thomas COEX / AFP via Getty Images)