Thibaut Courtois admits Real Madrid are worried about Arsenal set pieces

Goalkeeper reveals side have trained to deal with them‘The first thing is not to concede too many corners’Thibaut Courtois has revealed that Real Madrid are wary of Arsenal’s prowess from set pieces and have been preparing specifically for the challenge of facing them.The reigning European champions come into Tuesday’s first leg of their Champions League quarter-final at the Emirates following a 2-1 home defeat by Valencia in La Liga that left them four points behind lead