Dundee are self-isolating after they played football with a colleague who had coronavirus. Four Police Scotland staff based in the city have tested positive following the seven-a-side game.One officer tested positive shortly after playing with his colleagues, forcing the rest of the players, and their households, into isolation.There was no suggestion any of the officers breached coronavirus regulations or guidance.It is understood some of the officers involved have partners in the force, meaning at least 20 staff are now in isolation and unable to work.A source said: “They played a game of seven-aside football and after that, one of them tested positive.“The bosses immediately told everybody involved in the game to isolate but a lot of.