Alas, your formation adds the non goal scoring Lamela and takes away the goal scoring Chadli
Sure. Chadli could certainly swap in for Lamela based on form, fitness, etc. Pritchard could also come in for Eriksen etc. I just was kind of thinking of it as wing play was one of our weakest points last season, and this would get Rose (who was probably our best wide attacker last year) and Walker (our best one the year before) closer to goal and utilizing their strengths.