Arsene Wenger celebrates his 20th anniversary as Arsenal manager this weekend against opponents who have caused him more anguish than almost any other team. The Frenchman has won only five of his last 31 meetings against Chelsea and had his last major milestone - his 1,000th match as Arsenal manager - spoilt by a 6-0 thrashing at Stamford Bridge. Photograph: Getty Images

Saturday Arsenal (4th) v Chelsea (5th) Arsene Wenger will recall a host of first-team regulars after making 11 changes for Tuesday night’s League(...)

Robert Lewandowski celebrates  Dortmund’s fourth goal against Zenit. Photograph: Alex Grimm/Bongarts/Getty Images

FC Zenit 2 Borussia Dortmund 4 Borussia Dortmund struck twice in the first five minutes and Robert Lewandowski grabbed a second-half dou(...)