Asked what had prompted her interest, Raducanu replied: “Yeah, I’m learning by osmosis. He is so effortless when he hits the ball. I have been trying to watch a bit more live [tennis].

THE ALL ENGLAND CLUB, LONDON — In a parallel universe, Wednesday’s Wimbledon matchup between Grand Slam champions Emma Raducanu and Markéta Vondroušová is a second-week showdown between two ...