Barca's misfiring attack a worry for Luis Enrique

Barcelona's misfiring forward line left coach Luis Enrique scratching his head again on Saturday as last season's treble winners went down to a 2-1 defeat at Sevilla. The Catalan side's trident attack hit a record 122 goals as Barca won La Liga, the Spanish Cup and the Champions League but they have so far struggled to reach that level in this campaign. Lionel Messi has missed the last two matches through injury but even before that was not at his deadly best while both Neymar and Luis Suarez ha