Rangers are the best team in Scotland as he fired a warning to Celtic that the Ibrox side didn't need to get out of second gear on Saturday.
Steven Gerrard's men won 2-0 in what was arguably their most comfortable victory in an Old Firm in more than a decade. And the former Rangers defender reckons that it came as no surprise because Celtic are the 'weakest' they've been in more than 20 years.
But Ross reckons Celtic should be worried by the fact Rangers didn't need to be at their free-flowing best to comfortably take all three points.
He told BBC Sportsound: "They are talking about 'Rangers defended their box'. Rangers didn't need to defend their box. For me, the way Celtic played it their understanding of 3-5-2 looks very basic."Rangers.
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