Hearts and Partick Thistle share the points as Blair Spittal and Ross Callachan trade goals in a well-matched encounter.
Partick Thistle Football
Partick Thistle manager Alan Archibald says match officials ruled "every 50-50" in Rangers' favour in the Jags' League Cup defeat.
Extra-time goals by Daniel Candeias and Eduardo Herrera see off Partick Thistle to secure Rangers' Scottish League Cup semi-final place.
Partick Thistle boss Alan Archibald insists his side were not overly aggressive against Rangers, arguing they are "not aggressive enough".
Scores, Results & Fixtures
Saturday 23rd September 2017
Tuesday 19th September 2017
Scottish League Cup - Quarter-final
Friday 15th September 2017
Saturday 9th September 2017
Saturday 30th September 2017
Saturday 14th October 2017
Saturday 21st October 2017
Tuesday 24th October 2017
Audio & Video
Kris Boyd, Michael Stewart and Tom English debate who the best striker is right now in the Scottish Premiership.