First matches are on 15 September {uefa.com/Europa League matches}.
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Click on the following Category, UEFA – clubs that qualified for Europe, to see club profiles/stadium photos of clubs in this competition that are from UEFA’s top 5-rated national leagues (of England, Spain, Italy, France and Germany). From the 5 posts, you can see 12 teams in the 2011-12 Europa League Group Stage (4 from England, 2 from Spain, 2 from Italy, 2 from Germany, and 2 from France).
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Thanks to European-Football-Statistics.co.uk, for attendance data.
Thanks to the contributors to the pages at en.wikipedia.org, ‘2011–12 UEFA Europa League‘.
Thanks to free-football.tv, for the photo of the Europa League football.