Novak Djokovic roars in celebration. Novak Djokovic roars in celebration. Novak Djokovic put his frustrations with the Australian Open crowd aside to claim a straight-sets victory over Tomas Machac. (More Tennis News) Djokovic needed four

Spain's Carlos Alcaraz Spain's Carlos Alcaraz Carlos Alcaraz got a stroke of luck as he helped Spain make a winning start to the Davis Cup Finals group-stage campaign against Czechia as Tomas Machac retired through injury. (More Sports News)