MADRID (Reuters) - Sergio Aguero has a proven scoring record against Barcelona and the Manchester City forward may have a crucial role to play if his side are to upset the odds and reach the Champions League quarter-finals for the first time.
City trail 2-0 ahead of Wednesday's last 16, second leg at the Nou Camp, a Lionel Messi penalty and a late Daniel Alves goal in Manchester last month putting the Spanish champions on the brink of their seventh consecutive appearance in the last eight of Europe's elite club competition.