Erling Haaland marked his return with a goal as Manchester City kept up the pressure on leaders Arsenal with victory over Nottingham Forest.
The Norwegian striker missed two games through injury but came off the bench in the 62nd minute at the City Ground.
He slotted into the left corner nine minutes later to wrap up the points and move City back to a point behind Premier League front-runners Arsenal, who won at Tottenham earlier on Sunday.
City went ahead 32 minutes in as Josko Gvardiol scored with a powerful near-post header from Kevin de Bruyne's inswinging corner.