Alexis Sanchez ensures Arsenal 's progress to European Champions League group stages . It is the 17th consecutive season Arsenal have reached the group stages of the competition . We had chances to score more but in two games we kept a clean sheet and it made a difference . '' Sanchez 's first goal for the club sees off Turkish club Besiktas in their playoff match . Spain 's Athletic Club knock out Napoli ; Germany 's Bayer Leverkusen also through .
Alexis Sanchez ensures Arsenal 's progress to European Champions League group stages . It is the 17th consecutive season Arsenal have reached the group stages of the competition . Sanchez 's first goal for the club sees off Turkish club Besiktas in their playoff match . Spain 's Athletic Club knock out Napoli ; Germany 's Bayer Leverkusen also through .