Palace took a 19th-minute lead when Neil Danns swept the ball home from six yards. A crowd of just 8,690 saw Wednesday level through Clint Hills' own goal but Andrew took advantage of hesitant defending to fire a left-footed winner.
But what happened to that Wednesday team? Scroll down to find out.
17. SUB 6: Luke Boden
Currently with American indoor football side Orlando SeaWolves. Photo: Pete Norton
18. SUB 7: Liam Palmer
Still with Sheffield Wednesday and made his 250th appearance last week. Photo: Getty Images
19. Caretaker manager: Sean McAuley
In August 2018, McAuley joined James O'Connor's technical staff at Orlando City SC as an assistant coach but has since left. Photo: Getty