Alexis Sanchez has been on fire for Arsenal so far this season, and he was once again in superb form on Wednesday.
It was a superb strike from the 25-year-old Sanchez, who shot home from outside the Dortmund penalty box with his right foot.
Arsenal legend Ian Wright was following the match, and he was once again singing the praises of Sanchez.
Alexis our saviour.— Ian Wright (@IanWright0) November 26, 2014
Former Tottenham Hotspur striker Gary Lineker was also impressed with Sanchez and took to social networking site Twitter to reveal his admiration of the ex-Barcelona star.
Sanchez is one hell of a player.— Gary Lineker (@GaryLineker) November 26, 2014
The victory for Arsenal against Dortmund on Wednesday saw them secure a place in the last 16 of the Champions League.