German giants Bayern Munich are keeping tabs on Celtic and Scotland left-back Kieran Tierney, according to a report.
The 19-year-old is understood to have been watched by Bayern scouts during the Bhoys' 3-3 draw with Manchester City in the Champions League last week.
Moussa Dembele's impressive showing in that match saw him instantly linked with a move to the Allianz Arena, but it is claimed by The Express that Tierney is the man the Bundesliga outfit are more closely monitoring and could be tempted into making a January bid.
Tierney, who has been repeatedly linked with a move away from Glasgow, is said to be happy to remain at Celtic after making rapid progress over the past 12 months.