Those who attended the match between St. Thomas College Mount Lavina and Royal College Colombo were ordered by Sri Lankan health authorities to self-isolate due to the 2020 coronavirus pandemic .
The health authorities have ordered self isolation for 14 days to those who attended the annual Big Match between S.Thomas ' College Mount Lavinia and Royal College Colombo which is also popularly known as the Battle of the Blues .
2020 coronavirus pandemic in Sri Lanka