Video: Giakoumakis double puts Celtic ahead after Dundee opener

Giorgos Giakoumakis rewarded Ange Postecoglou for his decision to start him up front this afternoon with a quick fire double to put Celtic 2-1 over Dundee. The Greek striker showed great instincts in the box to pounce and fire the ball beyond Lawlor in the Dundee net...