Celtic 4-0 Ross County: Giorgos Giakoumakis hat-trick sends Ange Postecoglou’s men six points clear of Rangers

WHEN Giorgios Giakoumakis last stepped forward to take a penalty kick for Celtic at the end of the cinch Premiership match against Livingston at Parkhead back in October he was still striving to establish himself in the first team and justify his transfer fee...