Alcaraz back in action after four-month injury layoffNovak Djokovic faces Mariano Navone in first roundCarlos Alcaraz has been handed a tough draw on his return to singles competition after a four-month injury layoff as he faces the in-form Russian Roman Safiullin in the first round of the US Open.Alcaraz, the defending champion in New York, has not competed in singles since sustaining a right wrist injury at the Barcelona Open in April, with the Spaniard missing the French Open, where he was also the defending champion, and Wimbledon. Continue reading...