Tom Lawrence's early strike was enough for Rangers to beat Dundee United 1-0 in the Scottish Premiership, leapfrogging their opponents into third place.
Record signing Arne Engels and Luke McCowan scored their first Celtic goals to maintain their winning start after Hearts were controversially denied a penalty.
Watch free highlights of every Scottish Premiership match...
John Bennett has stood down from his position as Rangers chairman "with immediate effect due to health reasons".
Mykola Kuharevich and Martin Boyle put struggling St Johnstone to the sword at Easter Road as David Gray savoured his first Premiership win as permanent Hibernian boss.
Pape Habib Gueye was at the double as Aberdeen overcame Motherwell 2-1 to maintain their 100 per cent record in the Scottish Premiership.
Ten-player Kilmarnock fought back from an interval deficit to earn a 2-2 draw with St Mirren in a fiery William Hill Premiership encounter in Paisley.
Ross County snapped Dundee's 10-game unbeaten run with a 2-0 win in Dingwall.
Rangers manager Philippe Clement has defended under-fire James Tavernier, insisting he is a "real captain".
Celtic manager Brendan Rodgers earmarked a new contract for Greg Taylor as a "priority" following the end of the transfer window.
Free highlights of every match...
What's on the fixture list in the Scottish Premiership...
How it currently stands...
The confirmed live games on Sky Sports...
The latest SWPL news and reports...
Free highlights of every match...
What's on the fixture list in the Scottish Premiership...
How it currently stands...
The confirmed live games on Sky Sports...
The latest SWPL news and reports...
With the transfer window now closed, Sky Sports pundits Kris Boyd and Chris Sutton have predicted where each side will finish in the Scottish Premiership...
Five years after arriving at Hibs, Ian Gordon sits down with Sky Sports for his first broadcast interview - and faced 150 questions in an exclusive one-hour grilling.
We ask all 12 managers from the Scottish Premiership what their predictions are for the season, and what they hope to achieve.
Rangers have made a struggling start to the season, while Aberdeen are revitalised under new boss Jimmy Thelin. Can the Dons split the Old Firm again?