Real Madrid travels to London to face Premier League side Arsenal in the Champions League quarter-finals, knowing a victory at the Emirates Stadium would put th

Two clubs clinging to European glory as the only hope for an otherwise disappointing season meet in a desperate Champions League quarterfinal, with the first leg between Arsenal and Real Madrid coming Tuesday at the Emirates.

The UEFA Champions League returns this week for the start of the quarterfinals, where a batch of Europe's top clubs will begin to make their case as a contender to win the continent's top club prize.