Kris Commons predicts Celtic blitz as he warns Rangers an Ange Postecoglou 'change of plan' is coming

Kris Commons reckons Ange Postecoglou will order his Celtic side to take an even more hell for leather approach when they meet Rangers again on Sunday.

The Premiership's top two are set to collide in a mammoth Scottish Cup last four showdown at Hampden just days after the Ibrox side take on Braga in the Europa League.

Giovanni van Bronckhorst's side can book a place in the semi-finals if they overcome a 1-0 deficit against the Portuguese outfit from the first leg.

But Commons believes Postecoglou will keep a close eye on Rangers' exertions in a tie that could go all the way to extra-time and penalties.

And he insists the Celtic boss, whose team battered St Johnstone 7-0 at the weekend, could up the attacking ante even further if he suspects their rivals will arrive at the national stadium feeling leggy.

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Commons wrote in the Daily Mail: " Celtic 's ruthless performance in beating St Johnstone 7-0 on Saturday was pretty ominous for Rangers.

" Ange Postecoglou isn't looking for his side to tiptoe over the line in this title race.

"He is wanting to send out a real, clear message to the rest of the league that Celtic are on top form right now and peaking at exactly the right time of the season.

"You can