Watford secured promotion to the Premier League after a year’s absence with a 1-0 win over Millwall.
Brentford’s win over Bournemouth earlier in the day meant that the Hornets needed a win to guarantee their return to the top flight.
Xisco Munoz’s side scored the only goal of the game in their eighth successive league home win when Ismaila Sarr converted a penalty in the 11th minute after a Billy Mitchell foul.
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Norwich City have secured promotion already and are five points clear of Watford in second.
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