It’s easy now to criticise Parker because he's playing poorly. But he started the season brilliantly for us. Where were you then?
Anyway, I've always said he's better as a holding player. His attacking qualites are limited. Defensively he's a quality player. His 2 class performances against Arsenal last season proves that. He was like that for most of the (last) season.
Let him defend and protect the defence for us, and get someone else to play alongside him that will make forward runs with end products. (Emre is a good player, but his assists and goals stat are not impressive)