Aryna Sabalenka avoids major shock with fightback win over Laura Siegemund

Top seed and title favourite Aryna Sabalenka survived an almighty scare against world number 104 Laura Siegemund before reaching the Wimbledon semi-finals.
Sabalenka, the runaway world number one and a three-time grand slam champion, had not dropped a set on her way to the quarter-finals.