Obviously not two tokens for 9* players. Most likely a season-long loan for a 9* star player would be around 25-30 tokens PLUS paying their weekly wages and a loan fee like in real life. Like I said- it would be an option but not an exploit. A 5* star player could have a loan fee of like 7-9 tokens, some millions depending on league level and their weekly wages. Just like in actual football, depending on the quality of player, it is sometimes cheaper to buy a player of less quality than loan a player of extraordinary quality.