Marreh paired Godeau at the heart of defence due to the absence of Cameroonian star Michael Ngadeu and put up a decent performance over the weekend.
De Decker lauded Marreh for his exceptional display and there is a possibility that he could feature in the Europa League on Thursday.
"I am very pleased that our Centre Back, Marreh and Godeau did an excellent job." De Decker stressed.
"Marreh and Godeau did a fantastic job." He added.
Marreh whose favorite position is defensive midfield was pleased with personal output and promised to continue doing his best.
"It was ok playing at center back because like I always say, at any position the coach feels I can help the team, I am willing to do my best and help the team."
"Yes, it was a great win for us because we needed to win to boost our confidence for the upcoming games"
KAA Gent will host high flying Anderlecht on Sunday after Thursday Europa League game in Serbia with Red Star Belgrade.