How does a tennis player like Carlos Alcaraz decide where to run to return Novak Djokovic’s ball by just looking at the ball’s initial position? These behaviours, so common in elite athletes, are ...

Now, researchers have developed a model that, by combining optical variables ... like Carlos Alcaraz decide where to run to return Novak Djokovic's ball by just looking at the ball's initial ...

(Photo by Matthew Stockman/Getty Images) “It’s not a good image for our sport, that’s for sure,” Djokovic, the long-time No. 1 in men’s tennis, said. “There’s a majority of the ...