Celtic have followed up the signing of Manchester City youngster Patrick Roberts by completing a deal for Colin Kazim-Richards.
Turkey international striker Kazim-Richards has signed on a two-and-a-half year contract from Feyenoord while 18-year-old winger Roberts joins on an 18-month loan deal from Manchester City, six months after his £12million move from Fulham.
As the pair came in, Nadir Ciftci departed on loan to Turkish side Eskisehirspor until the end of the season.
Rangers were also busy, clinching the signing of Michael O’Halloran from St Johnstone.
The wide player has signed a four-and-a-half-year contract after Rangers succeeded with a third bid understood to be worth a potential £500,000.