Hadeef is a professional footballer who is 17 years of age. He entered into a contract with MF Football Club under which he was to play for the club for five years. Two months later, Hadeef entered into a contract with Champion Football Club, which promised to pay him a higher salary. Hadeef then abandoned the contract with MF Football Club. MF Football Club felt so disappointed and wishes to take legal action against Hadeef for breach of contract. Advice MF Football Club on the legal implication under law of contract.