Martin Keown claims Erik ten Hag is also to blame for Casemiro's form after his mistake in Man United's defeat by Arsenal - as he insists change should have been made after Crystal Palace horror show
![Martin Keown claims Erik ten Hag is also to blame for Casemiro's form after his mistake in Man United's defeat by Arsenal - as he insists change should have been made after Crystal Palace horror show](https://i.dailymail.co.uk/1s/2024/05/13/08/84788407-0-image-a-13_1715586562108.jpg)
The veteran midfielder was again fielded as an emergency defender alongside Jonny Evans at Old Trafford on Sunday, with Ten Hag missing all but one of his senior centre backs.