Celtic player ratings as Scales suffers a Rangers nightmare and Calmac out his comfort zone

Brendan Rodgers' near flawless record in the Old Firm derby was rocked after a dismal Celtic display saw them torn apart in a 3-0 loss to Rangers at Ibrox.

The Irishman's team went into the game off a stellar run of 19 games without defeat in all competitions but were comprehensively dismantled by a side who still trail them by 11 points at the Premiership summit. Ianis Hagi struck the first blow after seven minutes after being allowed too much space to let fly from distance and despite boasting a wealth of experience all over the park, Celtic never truly recovered.

Their tame display was further punished 24 minutes from time when Robin Propper turned home a second before the Hoops' misery was further compounded on 81 minutes when Jefte left £11million Arne Engels for dead before substitute Danilo netted from the Brazilian's deflected effort. Teams can always have a day off at the office in football but the alarming way in which Rodgers' team quickly folded is bound to see a few harsh words shared at Lennoxtown before they host St Mirren on Sunday. Here's how we rated the Celtic players.

Kasper Schmeichel: Caught by surprise by Hagi’s early effort but made several smart stops as Gers threatened to run riot. 6

Alistair Johnston: Had a difficult time dealing with Hagi and didn’t have his usual influence up the other end of the pitch. 5

Cameron Carter-Vickers: One of the few Celts who was on it, tried to hold firm and produced an incredible tackle to prevent a second before being swamped. 5

Liam Scales: Had a nightmare from the off with a poor ball punished for the first setting the tone for several more ropey moments that followed. 4

Greg Taylor: The danger from Cerny curtailed the full back’s attacking intent and he