I love watching Berba when he's got another striker with him. When he's on his own, I get frustrated by watching him be frustrated, not suited to it, but and yes there's a but, if we could get an attacking midfielder to support him when he's on his own, I think it could work a treat. Rooney is our only lone striker really. I think both Berba and Chicha can do a job on their own but I think Rooney is more comfortable with it. I think Chicha will get used to it. I think Kiko is being lined up to do it in the future too with him playing a few games on his own this season, it might not have worked for him but he's getting experience of playing the role and is learning.