Real Madrid vs Arsenal: Three key battles to keep an eye on

Real Madrid vs Arsenal: Three key battles to keep an eye onFollowing a 0-1 win over Alaves in their last La Liga match, Real Madrid are set to return to action in the UEFA Champions League, where they face the impossible task of overturning a 3-goal deficit from the first leg, against one of the best defensive sides in Europe, Arsenal.There is no doubt that the Merengues’ chances of getting past this quarter-final stage in this edition of the UCL are quite slim. But if there is any team th