Review and updated odds from Wednesday night's Scottish football action.
William Hill Scottish Cup result
Ladbrokes Scottish Premiership results
Updated Scottish Premiership table
Latest Scottish Premiership odds
William Hill Scottish Cup review
Josh Windass' hat-trick gave Rangers a 3-0 victory as they produced a professional display to dispatch Fraserburgh.
The clash took place 59 years to the day that the Highland League minnows knocked Dundee - then one of Scotland's strongest sides sitting atop the old First Division - out of the cup to claim the biggest win in their history.
But there was no repeat of that giant-killing act as Windass struck early before adding another two after the break to nudge Graeme Murty's men into the fifth round.
While Burgh ended the game with 10 men after substitute Graham Johnston got himself sent off near the end, Rangers' reward for avoiding this potential banana skin is a trip to Ayr on February 11.
Rangers are odds-on at 10/11 with Sky Bet to beat Hibernian when they return to league action on Saturday.
Ladbrokes Scottish Premiership review
Three goals in a devastating eight-minute first-half spell saw Aberdeen secure all three points in Dingwall despite a late rally from Ross County.
Kenny McLean and Adam Rooney hit doubles as Aberdeen piled on the misery for the bottom club and moved into second.

County substitute Alex Schalk netted twice himself but it was too little, too late as Owen Coyle's side went 13 games without victory with a 4-2 defeat.
Florian Kamberi's debut goal for Hibernian set the Leith side on their way to a 2-1 win over Motherwell at Easter Road.
The Switzerland Under-21 striker, signed from Grasshoppers of Zurich on loan until the end of the season, marked his first appearance in green and white by hammering in the opener after 27 minutes.
Barely two minutes after the restart attacker Brandon Barker scored his first Hibs goal since arriving on loan from Manchester City at the start of the season.
Well striker Curtis Main reduced the deficit in the 77th minute but Neil Lennon's side held out for the win.

