Marcos Baghdatis faced Roger Federer, Rafael Nadal and Novak Djokovic when they were at their peak, and he has weighed in on how Carlos Alcaraz and Jannik Sinner measure up to the legendary trio.

When the clock struck midnight on one date in 2006, something spangly electric in the air passed over Roland Garros. The sliding of Roger Federer on the clay was like some floating man, and every shot ...