Looks like he might be out for a while. Hoilett I think is out until after the break as well.
Time for Kadeem harris to step up.
"That's disappointing," said Warnock on Mendez-Laing's injury.
"We won't know for a few days as it's swollen so we can't even scan it until the middle of next week probably unless it goes down before then.
"He was brave and got to it before the goalkeeper. It makes you think what is he supposed to do in that situation.
"That'll be touch and go," Warnock added when asked if Junior Hoilett will be ready to face Arsenal...
"After the international break he'll be ok."