Watford 0-3 Arsenal: Arsene Wenger praises Alexis Sanchez

Arsene Wenger says Alexis Sanchez is "always dangerous" after he scored the opening goal in Arsenal's 3-0 win over Watford at Vicarage Road.

Further strikes from Olivier Giroud and Aaron Ramsey rounded off an impressive second-half display for the Gunners.

Sanchez has now scored 10 times in six successive games for club and country.