This week's first leg ties prove that home court advantage is not a given.
Read more...Dortmund and Schalke struggle, while Barca and Atlético advance.
Read more...Porto, Atletico Madrid and Zenit fight for two spots to the Round of 16.
Read more...The best couch potato events of this thrilling weekend in sports.
Read more...Cristiano Ronaldo and Lionel Messi are fighting for the goal-scoring lead.
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