By Ewan Murray Barcelona take to the field one last time before the October international break on Sunday afternoon, facing off against Deportivo Alaves in La Liga. The Catalan giants have made a remarkable start to the Hansi Flick era and have won seven of their opening eight matches in La Liga. Their sole defeat did come last weekend, however, with a surprise 4-2 loss at the hands of Osasuna allowing their title rivals to make ground on them. Barca returned to winning ways midweek in the Champions League but will be desperate to avoid another slip-up before La Liga’s imminent hiatus. With in…