It's the turn of the Premiership sides to enter this year's Scottish Cup as holders Rangers and rivals Celtic are amongst those involved in this season's fourth round.
The third round started with Open Goal Broomhill pushing Alloa Athletic all the way to extra-time, but the League One Wasps survived a scare against Lowland League opposition. Top-flight clubs will be on their guard though for potential cup shocks after watching West of Scotland Football League side Drumchapel United beat League One side Edinburgh.
Rangers defeated Hearts in the final at Hampden in the spring and their new manager will be keen to retain the trophy Giovanni van Bronckhorst - who has been sacked this month - won in May. Ange Postecoglou though will want to win this tournament and make it a clean sweep of trophies won as Celtic manager, having scooped the Premiership and League Cup double last term. Here's everything you need to know ahead of the Scottish Cup draw.