Barcelona manager Hansi Flick pointed to his side's mentality as key to their 5-4 comeback win at Benfica on Tuesday that secured their spot in the Champions League last 16. Coming off a disappointing 1-1 LaLiga draw at Getafe, Barca were 3-1 down at halftime after Benfica's Vangelis Pavlidis netted a hat-trick, with the Greek pouncing on some sloppy defending from the visitors. Although his men improved after the break, they were 4-2 down towards the end of the match before goals from Robert