Collyer, who has endured a difficult loan spell so far, suffered the injury ahead of Friday night's match against Chelsea. It is a major blow to Hull's promotion charge as the midfielder has barely featured for the club since arriving.
Toby Collyer ruled out for up to three weeks with hamstring injury
Manchester United loanee Toby Collyer has been ruled out for up to three weeks with a hamstring injury. The setback means he will miss Hull City's FA Cup tie against Chelsea.