Could 'second choice' Postecoglou steer Celtic to success?

One of the "top 10 coaches in world football" or a "huge risk" for Celtic? Opinions differ on managerial target Ange Postecoglou.

Could 'second choice' Postecoglou steer Celtic to success?
One of the "top 10 coaches in world football" or a "huge risk" for Celtic? Opinions differ on managerial target Ange Postecoglou.