In a subtle way, Lewandowski is as crucial to his side's build-up play as ever — even if the numbers don't show it

Barcelona are on course to establish a significant advantage in their Champions League quarter-final tie against Borussia Dortmund as they have now added a third goal in this first leg showdown at

Barcelona extended their unbeaten run to 20 games on Sunday with a 4-1 win over Girona, with Robert Lewandowski notching a brace as his side ensured they would stay atop La Liga's table for another week.