Nigel Pearson rested a number of his first team players and Leicester went down to a surprising home defeat to Shrewsbury in the Capital One Cup.
The only goal of the game came from Andrew Mangan on 37 minutes played.
The League Two side have had a good start to 2014/2015, gaining 8 points from four matches and now have a Premier League scalp to crow about as well.
4/1 Arsenal to beat Besiktas!
EXCLUSIVE Odds: 4/1 Arsenal to beat Besiktas!
Arsenal take on Besiktas tonight in the second leg of their Champions League qualifier after drawing the first leg 0-0 and they are currently 2/5 to get the win – New Customer Exclusive.