A day after their first training session with Derby County, the four Rapids players - Andre Akpan, Tony Cascio, Martin Rivero, and Chris Klute were already donning the Rams colors in a match.
The quartet started for Derby in a 2-0 close-door friendly victory over Notts County which was played at Derby County's Moor Farm training facility.
PHOTOS: RAPIDS PLAYERS HELP DERBY TO WIN
From the report on Derby's official website, all four Rapids players played over an hour, with Cascio opening the scoring in the first half "with a composed finish from close range after being played in on goal."
Derby County extended the lead just before the break. The two side played a scoreless second half.