Brugge tekende een contract met een 17-jarige ster ter waarde van £ 45 miljoen
Onyedika helped Club Brugge win the Belgian Pro League title last season after a memorable run in the Championship round condemned Union SG to second place. It was the first career honour of the former FC Midtjylland ace.
The league champions and the cup winners on Saturday met at the Jan Breydelstadion in Brugge in the traditional season opener to determine who clinches the Super Cup.
And it was Union SG, making their first appearance in the competition, who emerged the victors, after claiming a hard-fought 2-1 victory.
Onyedika started the match on the bench and made his way onto the pitch in the 56th minute, with Club Brugge already trailing to goals from Cameron Puertas and Fedde Leysen.
