The top five clubs in League 1 are separated by just a single point following Saturday's matches.
Dunfermline are the new leaders on goal difference after beating Stenhousemuir 2-0 at East End Park with goals from Ryan Thomson and Michael Moffat (penalty). The Warriors had Colin McMenamin sent off.
Stranraer claimed their first win of the season, beating Ayr United 2-0 at Somerset Park. Grant Gallagher and Jamie Longworth got the goals for Stephen Aitken's team in the second half.
Unbeaten Brechin City thumped Stirling Albion 5-0 at Forthbank. Andy Jackson and substitute Alan Trouten both weighed in with doubles, with Bobby Barr also on target.
Morton hit back to defeat Airdrie 2-1 at Cappielow. The Diamonds led at the interval through Liam Watt but Andy Barrowman and Robbie Crawford scored after the break.
Danny Denholm netted the only goal shortly before half-time as Forfar saw off Peterhead 1-0 at Station Park.