He should start against Wigan really. They'll play football, it will be an open game so there's no need for the added defensive nous of Yossi.
I don't see the point in holding him back. Of course we don't want another Wilshere situation, but Jack played 50 games last year, Oxlade has played what, 12? How many of those games has he completed 90 mins as well?
WUMger's gonna WUM.