I'd stick Jonas/Colback at full back and have Abeid, Anita and Sissoko in midfield. Cabella, and Aarons wide with Perez through the middle.
West Brom are going to sit back so we need Anita to be picking passes, not Colbacks disappearing act.
But of course it will be Gouffran and Riviere up front, with Colback and Sissoko centre mid