Tottenham boss Maurico Pochettino laments officials' decision following defeat to rival Arsenal: 'It changed the game and that disappointed me'

Mauricio Pochettino felt aggrieved with decisions in the build-up to both Arsenal goals as Tottenham suffered a 2-0 derby defeat.

Shkodran Mustafi and Alexis Sanchez secured the Gunners a dominant 2-0 victory at the Emirates Stadium, but there was a hint of fortune about each of the first-half goals.

Mustafi's header came after referee Mike Dean had awarded a dubious free-kick for a foul on Sanchez, while Alexandre Lacazette appeared offside in the build-up to their second.

Spurs boss Pochettino told Sky Sports: 'I need to say nothing, everyone who was here or at home watching the game, they saw what happened.