Celtic have five first-team players in the final year of their respective contracts – Scott Sinclair, Craig Gordon, Nir Bitton, Jonny Hayes and Calvin Miller. If the Hoops fail to agree new deals for the quintet, they could leave for nothing at the end of the season.
Sinclair has spent three years at Celtic, but his future at Parkhead is uncertain. The 30-year-old has struggled for playing time this season, making only five appearances in all competitions, and has amassed just 62 minutes of football.
He’s been a terrific servant for Celtic, so it’s unknown whether he’ll be allowed to leave for nothing next summer.