The shocked 21-year-old rookie was unhurt in the incident between turns two and three but Williams said the chassis would have to be replaced, sidelining the Briton until Saturday's final session before qualifying. Former world champions Williams are already facing plenty of problems with an uncompetitive car that is some way off their rivals' pace.
The Jamaica Anti-Doping Commission (JADCO) has hit back at allegations of poor administration and a lack of controls by a former official, insisting the authority's practices meet global standards.
Several events were postponed or rescheduled, including Nordic combined, biathlon and Alpine skiing, and more than 60 tents were damaged by winds with a speed of seven metres per second as organisers warned of flying debris.
Usain Bolt, already enshrined as one of the greatest Olympians of all time, became the most successful athlete in world championship history. Shelly-Ann Fraser-Pryce also completed the hat-trick.
Sweden's Charlotte Kalla won the first gold medal of the Pyeongchang Winter Olympics on Saturday after powering away from the field to secure victory in the women's 7.5km + 7.5km skiathlon.
A summary of sports events and sports persons, who made news on Tuesday