5 things we learned as Celtic extended lead over Rangers at top of Premiership

A super Sunday of Scottish football saw a significant development in the cinch Premiership with Celtic winning against Dundee and Rangers drawing at Dundee United.

There was also a welcome win on Saturday for St Johnstone against Hearts.

Here, the PA news agency looks at five things we learned from the weekend’s action.

Giorgos Giakoumakis had a slow start to his Celtic career, but now he is showing why Ange Postecoglou brought him to Glasgow. The Greece striker scored a hat-trick in the 3-2 win over Dundee at Parkhead, with his dramatic winner coming just four minutes from time. It was his sixth goal since the winter break and it took Celtic three points clear of Old Firm rivals Rangers at the top of the table as the season heads towards the home straight.

Robbie Neilson’s uneasy relationship with a section of Hearts supporters is once again entering a fraught phase after his team were loudly booed off following their dismal 2-1 defeat at St Johnstone. Last year, in the wake of a Scottish Cup humiliation at the hands of Brora Rangers while making heavy weather of winning the Championship title, it seemed the vast majority of the fanbase wanted him sacked. The club kept faith with Neilson and were rewarded with an impressive start to this season, but despite sitting third, Neilson is feeling the heat again after a run of four league games without a win.

Jim Goodwin’s move from St Mirren to Aberdeen was confirmed on Saturday morning and hours later he was in the dugout at Fir Park. The Dons fans had barracked their players at the same venue the previous week after a 2-1 defeat by Motherwell in the Scottish Cup and manager Stephen Glass paid for the defeat by losing his job. The travelling support and Goodwin cheered when