2017 ScheduleAll times ET
Partick Thistle midfielder Gary Fraser has apologised for the "moment of madness" which saw him fire a ball into the Celtic Park crowd.
Celtic resumed normal service in the Scottish Premiership but only at half-throttle with a 2-0 win over Partick Thistle at Parkhead.
Graeme Murty did his chances of becoming permanent Rangers manager no harm as they enjoyed a no-fuss 3-0 Premiership win over Partick Thistle.
Extra-time strikes from Daniel Candeias and Eduardo Herrera fired Rangers into the Betfred Cup semi-finals as they battled to a 3-1 win over Partick.
Rangers missed the chance to draw level with Premiership pacesetters Celtic and Aberdeen as they were held to a 2-2 draw by 10-man Partick Thistle.
Celtic were not at their best but still proved too good for Partick Thistle in a 1-0 Scottish Premiership win at Firhill.