The Scottish Premiership side begin their Champions League campaign in the Nou Camp.
The 26-year-old forward who played 39 games for Manchester City has reportedly triggered a complex transfer agreement.
With Chelsea drawing 2-2 at Swansea in the Premier League thanks to two goals from Diego Costa, we take a look at the five things we learned from the game.
Can has been sidelined since picking up an ankle injury in a League Cup win over Burton.
Even though the season is only six games old, it's must-win territory Leeds United, as Garry Monk tries not to be the latest Elland Road flop.
Everton beat Sunderland 3-0 on Monday night, with Idrissa Gueye starring.
Mark Warburton's Glasgow Rangers side are attempting to pick up the pieces after being beaten 5-1 by Celtic.
West Brom are reportedly set to offer short-term deals to Marouane Chamakh and Momo Sissoko.
As Celtic prepare to face Barcelona in the Champions League, we look back at one of their most famous European nights.
Gaetano Berardi has made just one appearance for Leeds United so far this season.
Roberto Di Matteo's men conceded three second-half goals after Jack Grealish's early opener as they fell to a 3-1 loss at Ashton Gate on Saturday afternoon.
Nico Rosberg had the honours in qualifying with pole here and the German did all that was asked of him, but the sport did not do itself or the heritage of this magnificent circuit real justice.
As Darren Clarke uses this weekend to ponder his wildcard picks for the European team, with the announcement to be made at Wentworth on Tuesday, the nuances of Ryder Cup captaincy will play a part in his thinking.