No doubt he's playing quite poorly but I think calls to get rid are a little premature. I think we're all a bit impatient sometimes. He's had his injuries this season and players react differently and recover differently and re-find their form/confidence in different ways. I'm still confident he'll turn it around. An on-form Evans is a fine player.
We need better defenders and if we sign them, we will be selling atleast 1 we have. Unfortunately for Evans, it looks like it'l be him atm.