‘Demanding’: Turnbull Reveals Postecoglou’s Wake-Up Call

David Turnbull admits Celtic players have had a wake-up call since the arrival of Ange Postecoglou. The Scotland star is sparking in the revitalised midfield alongside skipper Callum McGregor and born-again Tom Rogic, a rejuvenated figure who has been given a new lease of life under his one-time Australia international manager...