Chelsea maintained their lead over title rivals Manchester City and Liverpool in their bid to end a five-year wait for the Premier League as they clinched a 2-1 win over Watford on Wednesday.
Claudio Ranieri's side gave the visitors a challenging match as they started the game as the dominant side with an energetic display but ultimately the boys in blue proved to be too much to handle.
However, their momentum did not last long as 13 minutes into the game players from both sides frantically gestured to referee David Coote, alerting him to a medical emergency in the crowd.