From 5 Celtic stars to Rangers duo - 15 deals which English sides could do involving Scottish Premiership clubs on transfer deadline day

It is transfer deadline day in English's top two divisions which means Scottish clubs will be extra vigilant.

.

There are a host of players in the top tier who have attracted interest from down south and the clubs will have to be on alert for bids as teams look to do last minute business. Scroll through to see the Scottish football stars who could be the subject of a bid. The window closes for Premier League and Championship sides at 5pm.