Europa League Round of 16 in the same number of attempts as well (actually bounced in the round of 32 three times). Now, I know Ajax doesn't work on the same budget as us, and as some of their competitors in Europe, and they've had some nasty luck in some seasons with the CL group draw. However, they've also had some decent luck with the draw a couple of times too (Milan last season, Lyon in 2011/2012 - Lyon got eliminated by APOEL in the first knockout round after that). In the Europa League, they've gone out against the likes of Dnipro, Steau Bucharest, RedBull Salzburg, etc.