Celtic host Rangers at Celtic Park on Sunday in a top-of-the-table Scottish Premiership clash, their first top-flight meeting of the season. Kick-off is at 12pm BST.
Rangers sit five points behind the hosts but came out on top in the teams' first meeting this campaign, a 3-0 win in the Scottish League Cup.
Both sides have had mixed starts to the season. Martin O'Neill's Celtic have six wins from six top-flight games but go into the encounter off back-to-back losses, in the League Cup quarter-final and a 3-1 defeat in their first Europa League group stage game. Rangers are already out of the Europa League after a run of four matches without a win, before an uptick in form and seven wins in their next eight, including that triumph against Celtic.
This time Derek McInnes' men will be without travelling support after all away fans were banned at Old Firm matches for this season.
Celtic are missing Yang Hyun-Jun while he is on international duty at the Asian Games, while Alistair Johnston, Callum Osmand and Jota are out injured. Rangers are missing captain Lawrence Shankland and the injured Youssef Chermiti.
Viewers in the UK can watch the game on Premier Sports 1, with coverage beginning at 11am BST.