Transfer the player with an agreeable amount of salary. If you want to transfer players that are not for sale you will need to pay a huge amount of money to the club, usually more than the player's market price. If you want to transfer players who belong to "Free Agent", make sure the salary and the years of the contract are reasonable. You can check the transfer market in "Free Agent". If the players' name no longer appears at the transfer market, it means you have acquired the player and he will be available next week.