Emma Raducanu’s presence at Wimbledon remains shrouded in doubt after the British No 1 was forced to cut short her training session at the All England Club two days before her opening match.Raducanu, who had been managing a right foot injury since her run to the final at Queen’s Club, had not trained for the past two days after being spotted leaving the venue wearing a medical boot on her right foot.She returned to practice on Saturday afternoon wearing heavy tape on her right ankle and lower leg. After warming up with Anna Kalinskaya on the Aorangi Park practice courts, the pair moved to Court 3 and eventually began a practice set.Raducanu’s mood quickly darkened once she was forced to move during the points, with the Briton struggling to push off her right ankle when striking the ball.Down 0-4, 0-15 in the set, Raducanu netted a backhand while off-balance and then gestured to Kalinskaya that she could no longer play. After embracing the Russian player at the net, Raducanu and her coaching team left the court in solem mood with 15 minutes still to play. Kalinskaya and her team remained on the court, finishing their court time with some feeding drills.Raducanu had been scheduled to conduct her pre-tournament media duties on Saturday afternoon but shortly after her practice, her media obligations were rescheduled for Sunday. Raducanu, the 30th seed at Wimbledon, is scheduled to face Antonia Ruzic, the Croatian ranked No 60 in the world.