Black Stars goalkeeper Adam Larsen Kwarasey marked his debut for Rosenborg in a 3-1 win over Sogndal in the Norwegian Tippeligean.
Kwarasey joined Rosenborg from American side Portland Timbers ahead of the current campaign.
Rosenborg scored all three goals in the first half before Sogndal got a consolation in the second half.
Rosenborg leads the table with 49 points in 20 matches.