Ghana youth striker Kwame Nsor was an unused substitute for the FC Metz first team who beat Boulogne 1-0 on Friday in the French Ligue 2.
The lanky forward was promoted to the first team by head coach Dominique Bijotat after impressing with the reserves.
Nsor has scored nine times for the reserves this season.
The former Ghana Under-20 player told GHANAsoccernet.com he wants to do more to get playing time in the first team.
"I was on the bench for the senior in the game against Boulogne and I'm happy for that. I need to work even harder so that I can be regular for the team," Nsor said.
Metz are lying on a lowly 16th place on the log.