Why not Jonas on the right ? He knows Enrique very well.
Going down the line with Enrique would be suicide tbh, plus Jonas will probably be playing more centrally again. Play Ben Arfa against him with freedom to come inside. We'd also do well to harrass him when he's on the ball, if he's anything like he was when he was here we could easily force him into a few mistakes, Ben Arfa is certainly capable of that.