6 Premiership stars to watch in the transfer window – Celtic, Hearts and Rangers trio attracting interest

So far, more than 40 transfer deals have been completed by Scottish Premiership clubs as they prepare for the start of the new campaign, whether it be the Viaplay Cup group stages, the league season and Europe. Yet, what is perhaps more intriguing, are the stars who have been linked with a move away or face an uncertain future at their clubs...