Celtic have rejected official offers for Gary Hooper in the region of £4m from both Queens Park Rangers and Norwich City in the last 24 hours.

Hooper's future has been the subject of persistent speculation this summer, with the striker inside the final year of his current contract with the Hoops.

Norwich had a pair of January bids knocked back by Celtic boss Neil Lennon and have reportedly failed to meet his valuation of the forward with a fresh bid.

QPR boss Harry Redknapp also registered a similar offer for the 25-year-old but had has enquiry rejected, according to the Daily Mail.

Lennon is holding out for at least £6m for Hooper, while also insisting that his side will not be forced to sell any of their star players during the close season.