He followed Scott Sinclair, 27, who switched from Aston Villa, Moussa Dembele, 20, who arrived from Fulham in June, and thirty-five-year-old Ivorian central defender Kolo Toure, a free agent following his release from Liverpool in the summer.
IN
Moussa Dembele (Fulham, £500,000)
Kolo Toure (Liverpool, free)
Scott Sinclair (Aston Villa, £4.5m)
Dorus de Vries (Nottingham Forest, £400,000)
Anthony Stokes (Blackburn Rovers, free)
Stefan Scepovic (Getafe, £1m)
Carlton Cole (free)
Colin Kazim-Richards (Coritiba, Brazil, free)
Darnell Fisher (Rotherham, undisclosed)
Stefan Johansen (Fulham, £2m)
LOANS
Scott Allan (Rotherham)
Michael Duffy (Dundee)
Jamie Lindsay (Morton)
Fiacre Kelleher (Peterhead)
Paul McMullan (Dunfermline)
Joe Thomson (Dumbarton)
* Kristoffer Ajer also joined the Hoops this summer from Norwegian outfit FK Start, but his £800,000 deal had been arranged in January when Ronny Deila was still in charge.