Danny Welbeck is the sixth Englishmen to score a hat-trick in the Champions League (Newell, Andrew Cole, Shearer, Owen, Rooney)
Danny Welbeck is the third Arsenal player to score a hat-trick in the Champions League, after Henry and Bendtner.
Arsenal have now picked up 15 red cards in the Champions League. Only Juve (20) & Inter (17) have more.
Arsenal have scored three times in a CL game for the first time in 16 attempts (last did so vs Olympiakos in 2012)
Arsenal have collected five red cards in their last seven European matches (inc. qualifiers)