Martin O'Neill insists Celtic are "making some progress" in introducing more new faces to his squad as he opens up on the failure to re-sign Kelechi Iheanacho and Marcelo Saracchi.

Paul Lambert believes former club Celtic are "nowhere near good enough" without further recruitment but has guarded against "panic".

Nigeria striker Kelechi Iheanacho turns down a new contract with Celtic and joins Bursaspor as former loanee Marcelo Saracchi admits defeat in his bid to return to the Scottish champions.

Celtic's lack of summer transfer activity is because they are struggling to compete with English Championship clubs and deal with agents, according to the club's chief executive Michael Nicholson.

Motherwell's Elliot Watt is handed a four-match suspension over comments he made after May's defeat by Celtic.

Goalkeeper Craig Gordon announces his retirement from football, bringing an end to a 25-year playing career.

Watch some of Craig Gordon's best saves as the former Celtic, Hearts, Sunderland and Scotland goalkeeper announces his retirement at 43.

Celtic manager Martin O'Neill believes new signing Camilo Duran has similar attributes to influential forward Daizen Maeda after the club's summer signing scored in a friendly defeat by Sporting.

Callum McGregor feels he can help "build something special" with Martin O'Neill's Celtic, despite speculation surrounding the captain's future.

Martin O'Neill has spoken of his doubts over the futures at Celtic of Arne Engels, Daizen Maeda and Callum McGregor, but what would their departures mean for the Scottish champions?

Celtic are set to sign their first player in the transfer window - 24-year-old Colombian forward Camilo Duran from Qarabag - for a reported £5.5m. But who is he?