RANGERS caretaker manager Graeme Murty has told their critics to beware of a backlash in tomorrow’s Old Firm derby.

Murty senses his squad have grown “sick” of being written off ahead of their latest game against Celtic and has urged them to do something about it.

Frank McAvennie suggested Celtic could have a record eight-goal haul against Rangers in their sights while another former Parkhead striker, Andy Walker, labelled the Ibrox players “timid”.

Murty claims the comments in the media have taken care of his team talk. “It’s easy for me, I just show them everything that’s been written about them,” he told a media conference.

“They have been written off and Celtic are fantastic and we’re going to get an absolute doing.

“I don’t actually have to motivate them. I just say to them: ‘This is what the world thinks about you – you can either listen to the noise or you can be really, really close together and go and show them what we’re about’. Thankfully, you [the media] have all done my job for me.”

He added: “I think they are getting a little bit sick of it.”