Our list of the greatest recoveries in football history, featuring Celtic, Manchester United, and Chelsea greats.
21-year-old Serbian international goalkeeper Filip Manojlovic could be the next highly-rated youngster to make the move to Brendan Rodgers' Celtic.
The striker won the Scottish Premiership player of the month award for the second time this season in February.
Rangers are looking for a new manager after Mark Warburton's departure.
Gordon Strachan's first game in charge of Celtic was a humiliating 5-0 defeat to Artmedia Bratislava.
There's no place for Pele, Messi or Cristiano Ronaldo, but Celtic legend Jimmy McGrory makes the cut.
Rangers have had an eventful 8 years since their 2008 UEFA Cup final, but what has life been like for the XI who started that famous night?
From Norwich City to China, the players who were at Rangers during their turbulent 2011/12 season have seen their careers head in some unusual directions.
Rangers midfielder Joey Barton was given a three-week suspension following his post-Old Firm altercation.
Joey Barton has been sent home by manager Mark Warburton and told to stay away from the training ground after a training ground bust up, but has explained himself via Twitter.