Manchester City are four points clear on top of the English Premier League table.
Raheem Sterling netted a second-half hat-trick to help the reigning champions beat Watford 3-1.
The result is City's sixth successive league win.
Elsewhere, Southampton beat Tottenham 2-1, Leicester got the better of Fulham 3-1 and Newcastle trumped Everton 3-2.

Eala beats world No. 8 Paolini to progress to last 16 in Dubai
Top seeds breeze into last-16 of Dubai Duty Free Tennis Championships
Mbappe calls for Prestianni ban over alleged racist slur at Vinicius
Nepal wrap up T20 World Cup campaign with win
Australia knocked out of T20 World Cup