Karamoko Dembele and Scott Robertson each impressed Neil Lennon on their European bows for Celtic
Celtic put in an underwhelming display in Romania as Cluj secured their place in the Europa League knockout stage with a 2-0 triumph.
Christopher Jullien looked offside when he scored the only goal of the Scottish League Cup final, much to Steven Gerrard's frustration.
Fraser Forster saved a penalty from Alfredo Morelos as Celtic edged out rivals Rangers in the Scottish League Cup final.
Rangers squandered a host of glorious opportunities as Christopher Jullien's goal helped Celtic to a slender 1-0 win at Hampden Park.
Marco Silva's future is set to be discussed on Monday as Everton consider whether to sack their manager before the game against Liverpool.
Goals from Lewis Morgan, Ryan Christie and Mikey Johnston, along with another inspired Fraser Forster showing, saw Celtic past Rennes.
Unai Emery staying at Arsenal could reportedly lead to Alexandre Lacazette and Pierre-Emerick Aubameyang leaving the club.
UEFA's control, ethics and disciplinary body fines Celtic and Lazio following October's heated Europa League clash in Glasgow.
Three players have left the Scotland squad, including Scott McTominay and Andrew Robertson.