Rangers star Alfredo Morelos appeared to make a throat-slitting gesture to Celtic fans after he was sent-off.

The striker was carded in the dying moments of his side's impressive 2-1 win over the Hoops at Parkhead.

El Buffalo went one-on-one with Fraser Forster in injury time only to hit the deck untouched when his marker caught up with him.

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It produced a second yellow card from referee Kevin Clancy.

On his way off the pitch, the Colombian appeared to gesture towards a section of the home support.

Gers first-team coach Michael Beale was also shown a red card for squaring up to Celtic assistant John Kennedy as tensions threatened to boil over just before the final whistle.

As it was, Steven Gerrard's men sealed the three points thanks to goals from Ryan Kent and Nikola Katic.

Callum McGregor bagged an equaliser in controversial circumstances when his shot deflected off the arm of Odsonne Edouard.