Alexei Popyrin

WATCH: Stan Wawrinka breaks down in tears during emotional speech after losing Croatia Open final to Alexei Popyrin

"He's not going anywhere" - Serena Williams' ex-coach in awe of Stan Wawrinka after Swiss makes first final in 4 years at Croatia Open

Umag 2023: Stan Wawrinka vs Alexei Popyrin preview, head-to-head, prediction, odds, and pick | Croatia Open

"Arrogant & disrespectful; put your pipe down" - Tennis fans criticize Nick Kyrgios for looking down on up-and-coming players at Croatia Open