Celtic have signed Austria striker Junior Adamu from Bundesliga club Freiburg, Brentford centre-half Benjamin Arthur and Lorient winger Joel Mvuka, all on loan to the end of the season.
Read more: Adamu, Arthur & Mvuka join Celtic on loan
Just seven signings - the Premier League's quiet deadline day
Rangers' new signing Ryan Naderi insists he wants to "make the most" of his move to Ibrox from 3. The German striker has scored eight goals this season and signed a "long-term contract" at the club, having previously played in Borussia Moenchengladbach's B team. "I am really pleased that this move has happened," Naderi told club media.
Read more: Naderi wants to 'make most' of Rangers move