Arsenal may be without two of their key players when they travel to face Real Madrid in the Champions League midweek clash. The Gunners have enjoyed an impressive run in the Champions League this season,

Mikel Arteta is expected to make changes to his team when Arsenal host Brentford on Saturday ahead of the second leg of their Champions League quarter-final against Real Madrid next week.Arsenal travel to Madrid on Wednesday with a commanding lead after a 3-0 win in the first leg at Emirates Stadium on Tuesday.

On struggling to create: "It is always the case because they are well organised, so to constantly create chances on their goal is very tricky. We could have done better in many situations to finish the actions. When you do that and you score one goal it should be enough to win the game but we haven't managed to see it through."