Muttley
Jermaine Jenas
I'm someone who doesn't really see it working on the left. He's no much of a crosser nor an outside dribbler from what we've seen. He'd have no threat cutting in on his right so I don't think it would particularly work on the left for him and this why he's never really played there throughout his career afaik.
I'm a Kulu fan but got frustrated with him when he kept turning inside from the right channel back onto his left foot and losing all team momentum. I had equal frustration with him when he passed up opportunities to cross with his right foot even though it was absolutely the right thing to do. So we were all happy to see him a narrower role.
I think a good coach would easily get him using that left foot in either channel even if he had a central position. Problem is, we haven't really had Kulu or a good coach for some time now.