Spurs had thrown the gauntlet down earlier in the day with an impressive 4 - 0 victory at White Hart Lane .
The Gunners kept themselves one point behind their local rivals with an equally dominant display in Wales .
Spurs had thrown the gauntlet down earlier in the day with an impressive 4 - 0 victory at White Hart Lane but the Gunners kept themselves one point behind their local rivals with an equally dominant display in Wales .