Lewandowski's penalty keeps Bayern four points clear of Leipzig
Robert Lewandowski hits out at Bayern Munich for lying about his exit to Barcelona
Bayern Munich and the Myth of Competition - The New York Times
Bayern reach last 16 as 100-man Lewandowski hits hat-trick
Robert Lewandowski smashes Champions League record with hat-trick - 5 talking points - Mirror Online
Okay, we'll bite: Sport Bild says Robert Lewandowski is frustrated at Bayern Munich - Bavarian Football Works
Bayern Munich's Kingsley Coman the turncoat hero in Juventus exit, Champions League
Bayern suffer 'bitter' defeat at Augsburg
Science and Data Change Soccer's Definition of Old - The New York Times
Lewandowski signs for Bayern – DW – 01/04/2014
Robert Lewandowski smashes Champions League record with hat-trick - 5 talking points - Mirror Online