Rangers-linked Connor Barron netted a stunning long-range goal to get Aberdeen off to the perfect start v St Mirren. But it wasn’t enough for Neil Warnock to record his first Scottish Premiership win as Dons manager as the club shipped two injury time goals in Paisley. Crisis is enveloping our northeast rivals – not that there is any sympathy from Ibrox – with all the talk heading into the trip to St Mirren about a potential relegation battle. After succumbing to a 2-1 defeat, the Dons are certainly making things hard for themselves but Rangers fans will note the Connor Barron wonder strike. C…