At Wimbledon, the Grass Isn’t Quite the Grass Anymore
Wall Street Journal
Surface speeds at the Grand Slam tournaments have converged over the past two decades making all the majors play more like hard courts or clay—and giving Novak Djokovic a little more longevity.
https://www.wsj.com/articles/wimbledon-grass-courts-novak-djokovic-6b011bcf