Celtic are "probably the best team in Scotland at the moment" and feels their champagne football will have Rangers running scared.
After a rocky start under new manager Ange Postecoglou, the Parkhead club have put in a string of strong performances in recent weeks.
That culminated with a 2-0 win over AZ in the Europa League, and the Parkhead icon couldn't help but rub it in to Rangers rival Ally McCoist.
Sutton said on BT Sport's Scottish Football Extra: "I notice we're starting with probably the best team in Scotland at the moment.
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