Ben Davies believes Brennan Johnson put in his best-ever performance for Tottenham Hotspur yesterday. Tottenham thrashed Newcastle United 4-1 in North London and got back to winning ways in the Premier League. Ange Postecoglou had endured a tough few weeks having picked up just a single point from five games. The Aussie will be delighted with his side’s display yesterday though as they pressed home their advantage after taking the lead. Spurs looked far more potent going forward yesterday and their front three of Richarlison, Son Heung-Min and Brennan Johnson impressed. Both Son and Richarliso…