Celtic captain Scott Brown scored the decisive goal as the Scottish Premiership leaders beat Dundee 1-0 at Dens Park.
Goals from Niko Kranjcar and Andy Halliday gave Rangers a 2-0 victory over Partick Thistle in the Glasgow derby at Ibrox.
One man died after a coach carrying Rangers supporters was involved in a "serious" road crash in East Ayrshire on Saturday.
Aberdeen maintained the pressure on Scottish Premiership leaders Celtic with victory at Kilmarnock, while Rangers moved up to fifth.
Hearts have gone second in the Scottish Premiership after a 3-1 victory at
Motherwell on Friday night.
Rangers assistant boss David Weir believes Niko Kranjcar is getting close to showing his full capabilities.
Team news for the Scottish Premiership match between Dundee and Celtic at Dens Park on Saturday.
Sky Sports Scotland's commentating team of Ian Crocker and Andy Walker predict this weekend's Scottish Premiership matches.
Celtic boss Brendan Rodgers says his players must forget their Euro heroics and focus on Saturday's trip to Dundee.
Danny Wilson insists Rangers have not altered their season's ambitions despite slipping into the bottom half of the table.
Manager Brendan Rodgers says Celtic could be a 'top six' club if they were playing their football in England.
Rangers manager Mark Warburton has accepted a one-match touchline ban from the Scottish Football Association.
Team news for Saturday's Glasgow derby between Rangers and Partick at Ibrox in the Scottish Premiership.
Celtic have been fined 10,000 euros by UEFA over the flying of an 'illicit banner' at a recent Champions League qualifier at Celtic Park.
Manchester City pegged Celtic back three times to secure a thrilling 3-3 draw in Champions League Group C on Wednesday.
Kilmarnock's business model is "unsustainable" with former chairman Michael Johnston still at the club - The Killie Trust.
Marcus Rashford, Dele Alli and Alex Iwobi have all been named on the shortlist for UEFA's 2016 Golden Boy award.
UEFA has ordered the Scotland Women U19 side to forfeit their European Championship qualifier against Serbia.
Brendan Rodgers said Celtic took a big step forward in terms of their improvement after a thrilling draw with Man City.
Rangers boss Mark Warburton has been charged by the SFA over his weekend confrontation with referee John Beaton.