How Can Newcastle United Recover From Their Recent Premier League Defeats?

Newcastle United enter September's international break off the back of three consecutive Premier League defeats, which seemed unfathomable after their opening day rout of Aston Villa. With the UEFA Champions League games against AC Milan, PSG and Borussia Dortmund fast approaching, can Eddie Howe and the Magpies turn things around fast enough to prevent a further decline in form and results?