Daniil Medvedev appears to come close to being DISQUALIFIED from Wimbledon in first set of men's semi-final after apparent foul-mouthed rant at umpire during Carlos Alcaraz loss

The Russian (left) was broken when serving for the first set against the defending champion, and on the final point the umpire called 'not up' as the ball bounced twice before he could reach it.