Motherwell have signed Brian McLean from Rangers on a three-year-deal after a successful season-long loan.
McLean has joined Motherwell on a permanent basis
The two clubs have agreed an undisclosed fee for the 21-year-old, who was named the Bank of Scotland Young Player of the Month for March.
The defender has made 30 appearances for Terry Butcher's side this season, scoring three goals.
Fir Park midfielder Phil O'Donnell has signed for a further year and 'keeper Colin Meldrum for another two years.