CELTIC could be in line for a payment of £1m in the coming weeks if Victor Wanyama completes his projected move from Southampton to Tottenham Hotspur.

The 24-year-old left Celtic Park for St Mary’s three years ago, with a clause in his contract giving the Scottish champions a share in the proceeds from any future transfer. That share is believed to be around 15 per cent.

Spurs have made an initial offer of £11m for the Kenyan midfielder, who has a year to go on his contract. Southampton appear ready to let him go, but will be looking for more than that.

The projected windfall for Celtic could rise even further if Ronald Koeman, the new Everton manager, goes back to Southampton for Fraser Forster and Virgil van Dijk. The goalkeeper and the defender have similar sell-on clauses in their contracts, and have recently signed long-term deals with Southampton designed to increase the fee that any potential buyers would have to pay.