If you think Mendy has been dreadful in this half then you should give up watching football.
Yeah he made a big intake at the end there which lead to nothing, before that he was brilliant, created a bunch of chances from agressive runs in the middle, helped us play through their press all the time, defended well when he needed to and made a few interceptions.
I dont know why people have to be such utter cunts when it comes to a few players. There are better ways to express your anxiety about only leading 1-0 than just spewing out worthless vitriol about Mendy and Mahrez playing out of position.