A header by Cyle Larin's in minute 85 sent Beşiktaş to the quarterfinals of the Ziraat Turkish Cup on Wednesday.
After a scoreless first half, the Black Eagles managed a 1-0 victory against Çaykur Rizespor with Larin's goal at Vodafone Park.
Ittifak Holding Konyaspor and Medipol Başakşehir also advanced to the final eight.
Wednesday's Round of 16 results
Ittifak Holding Konyaspor - Gaziantep FK: 2-1
Tuzlaspor - Medipol Başakşehir: 1-5
Beşiktaş - Çaykur Rizespor: 1-0
