Scottish Cup: Can Ayr Utd, top scorers in Scottish football this season, upset Rangers?

There was an error

Sorry, this video is temporarily unavailable. Please try again later.

Ayr Utd, who sit second in League One, have scored more goals than any other Scottish club this season. Four players - including Michael Moffat - are into double figures for the season.

Can Ian McCall's Honest Men upset Rangers in the Scottish Cup?