Scott Allan and Hugh Keevins join Gordon Duncan on Friday night's Clyde 1 Superscoreboard. We're discussion today's announcement from Callum McGregor that he has retired from international football with the Scottish national team. We're discussing how this will affect Scotland, Celtic, and who can step up in McGregor's absence.

Ahead of this weekend, we're also discussing whether or not Rangers will be disadvantaged by playing their home games at Hampden. Plus - your chance to win a signed ball on Beat The Pundit, and we're taking on a new Full-Time Teaser.