Rangers manager Mark Warburton has dismissed speculation that his side are close to signing Robin van Persie.
Kolo Toure is keen to launch himself into a new challenge with Celtic.
New Celtic signing Kolo Toure says the chance to work with Brendan Rodgers again was a factor in his move.
Celtic have completed the signing of former Liverpool defender Kolo Toure.
New Rangers signing Joe Dodoo has warned his fellow strikers he has no intention of sitting on the bench after leaving Leicester City.
Kolo Toure should be confirmed as a Celtic player on Sunday, according to Hoops boss Brendan Rodgers.