Ange Postecoglou came out fighting after seeing his Tottenham side lose to Arsenal but Paul Merson hasn’t missed his chance to have a dig. Merson looked on from the Sky Sports studio as his former side won out at Tottenham thanks to a second half header from Gabriel. Gabriel put in yet another fine performance alongside William Saliba in the centre of the defence, with Saliba praised by Matt Upson for his role in the win. READ MORE: Mikel Arteta shares what he absolutely loves about Tottenham boss Ange PostecoglouStill, despite the defeat and seeing Tottenham win only once this season, Spurs b…