Failure not an option as Ange Postecoglou gears up for biggest challenge yet alongside Ronaldo | John Duerden

The Australian has become Al-Nassr’s 12th coach of the 2020s and while taking over a star-studded squad may seem a comfortable gig, it will be anything but in the Saudi Pro League When Ange Postecoglou left Nottingham Forest in October, few would have predicted his next port of call would be Riyadh, but taking over Al-Nassr is likely to be one of the biggest challenges of his varied career. This is a coach who always wins something in his second season but there is little chance of a second…