Sky Sports understands that interest is mounting in Inverness Caledonian Thistle pair Shane Sutherland and Chris Hogg.
Both men are set to see their current contracts at Caley expire in the summer.
The pair are preparing to run down those deals, allowing them to drop into the free agent pool.
Sutherland is a 22-year-old forward, while Hogg is an experienced defender who spent six years at Hibernian before moving to Inverness.
The possible availability of the pair this summer is believed to have alerted clubs in England and Scotland.
It is believed that a number of scouts will be deployed to watch the duo in action against Ross County on Sunday - a game you can catch live on Sky Sports 1 HD from 12.30pm.