Sonny can be seen here leaving the pitch at Villa Park, with his right arm clearly not quite hanging right.
The club have confirmed the 27-year-old will now require surgery as a fracture has been discovered.
This is the same arm that Son fractured playing in a World Cup qualifier in South Korea, 2017. On that occasion, he was out for two months. According to The Athletic (£) sources close to Tottenham believe Son will be out this time for at least 8 weeks.
Tottenham’s whole “no designated striker” business just got a lot messier.