Daniil Medvedev lost his cool during a disastrous 6-0, 6-0 loss to Matteo Berrettini in the Monte Carlo Masters on Wednesday.
Carlos Alcaraz will join the legends of the sport if he keeps his "motivation intact" throughout his career, according to the player's former coach Juan Carlos Ferrero.
Stefanos Tsitsipas faces another major drop in the ATP rankings after losing in the first round of the 2026 Monte Carlo Masters to Francisco Cerundolo.
Tommy Paul displayed all of his fighting qualities as he saved three match points and came through to beat Argentina's Roman Burruchaga 6-1, 3-6, 7-5 in the Houston Open on Sunday.
Jannik Sinner is focusing on silverware rather than the world number one ranking as the clay court season gets underway.
Following an emotional outburst during Carlos Alcaraz's Miami Open campaign, his coach claimed that the Spaniard needs to avoid showing mental weakness.