Question marks over Man Utd's visit to Brentford after COVID-19 outbreak

LONDON, Dec. 13 (Xinhua) -- Manchester United's Premier League tie away to Brentford on Tuesday is in danger of being suspended after a "small number" of positive COVID-19 tests were returned by players and staff ahead of their training session on Sunday after their win away to Norwich City.

The positive tests meant that training was adjusted to involve individual and non-contact sessions, and the Premier League