Don't know...The type of character Mings is I could see him wanting to be playing week in week out in all the crucial games - I could see him wanting to leave tbh. Especially given how much football he's missed out on over the course of his career.
How many are doubting his potential? Some have criticised some of his performances, and rightly so. But I don't think there's too many of us saying he certainly won't come good.