Midfielder Joseph Amoah made his Portuguese Liga debut on Sunday as a second half substitute for Vitoria Guimaraes on the final day of competition.
The talented youngster replaced compatriot and former WAFA school boy Bernard Mensah just after the hour mark.
Guimaraes won the match 4-2 away as they finished in fifth place to qualify for Europa League.
Amoah starred for the youth team before being promoted to the First Team by coach Rui Vitoria.