By Tom Gott Liverpool centre-back Virgil van Dijk has been offered the chance to become the highest-earning defender in the world with a move to Saudi Arabian outfit Al Nassr, a report has claimed. Van Dijk, who turns 33 in July, will enter the final year of his contract this summer and will only discuss his Liverpool future after Euro 2024, although he recently admitted he had already spoken informally with new Reds boss Arne Slot. According to MARCA, his expiring contract means Van Dijk is seen as a potential target in Saudi Arabia, where Al Nassr are looking to strike a deal. Van Dijk’s rep…