Sunderland are reportedly demanding between £25 million and £30 million for their attacker, Jack Clarke, amid significant transfer speculation. Clarke has attracted interest from several clubs, including Burnley, Lazio, and Southampton, following an impressive Championship season with 15 goals and four assists. Recently, Premier League clubs Wolves and Crystal Palace have also been linked with a move for Clarke. It appears unlikely that Clarke will renew his contract with Sunderland, which has two years remaining, and Tottenham is set to receive a percentage of any transfer fee.