The Black Cats youngster has caught the eye this season and his performances have been good enough to earn him a call-up to the England squad – starting the recent friendly against France.
Speculation has been growing that a host of clubs have been keeping tabs on the 20-year-old, who has come through the ranks as a local boy at the Stadium of Light.
Quinn said: “When Jordan was being linked with a few clubs, his father rang me and told me ‘this is nothing to do with us, Jordan just wants to play for Sunderland’ and I had to tell him, of all the players, Jordan really is the last one I am worried about. I know Jordan just wants to play for Sunderland.”
The chairman admitted every player has a price but says it would take a ‘ridiculous’ offer for Sunderland to even consider selling Henderson at this stage.
Colchester will hand late fitness tests to Ryan Jackson and Brandon Comley prior to their clash with Yeovil.
Arsenal secured their place in the quarter-finals of the Europa League following their 3-1 defeat of AC Milan at the Emirates Stadium on Thursday.
Danny Welbeck scored twice against AC Milan to toast his England recall by sending Arsenal into the last eight of the Europa League.