Burnley are unhappy with Southampton's valuation for Nathan Tella.
After a superb season on-loan at Turf Moor, the Clarets are eager to buy Tella this summer.
But the Premier League returnees are unhappy with Southampton's 15m valuation, says The Sun.
Tella was their leading scorer with 17 goals, as Burnley secured top-flight football.
The winger has a deal with relegated Saints to 2025.