Steven Gerrard watched his side get beaten by Celtic then had to deal with pelters from Hoops fans as he left the stadium.
The Rangers boss would have been fuming with his side's result and wanted to quietly get home to think over the game.
But as he left through the front door of Celtic Park he was greeted by opposition fans who quickly let him know what they thought of him and his team.
Chants of "you're not Rangers any more" were heard as were various other insults directed at the Ibrox boss.
A sectarian slur was also directed at Gerrard.
The Scouser was ushered on to the team boss by stewards and security staff but he would have clearly heard everything flung in his direction.
Earlier, Gerrard was critical of Celtic captain Scott Brown for his celebrations at the end of the match as well as accusing him of antagonising the Rangers players.

He said: "You're playing against a player who loves to antagonise. Morelos and Kent are both provoked.
"Celtic fans have the right to celebrate but to do it right in your race, Halliday has the right to protect his own people. I'd probably have done the same."
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"The guy who antagonised it all from the beginning deserves to be punished as well. When you're provoked, it's only fair that both sides get punished in my view.
"We've hurt ourselves badly this season with a lack of discipline. I've given my players the benefit of the doubt on too many times. Morelos has asked me for a chat, and that will be picked up."