Crouch scores two goals as Reds shut out Watford

Arsenal midfielder Gilberto Silva was sent off for kicking out at Blackburn midfielder Robbie Savage in the 13th minute.

Defender Kolo Toure headed in from a free kick by Henry in the 37th minute. In the 71st minute, Henry curled a shot from 18m into the top corner for his 10th goal of the season.

Arsenal stayed fourth with 42 points. Blackburn stayed 11th with 28.