I have 10 players in my squad with 2 years left on their contract. Every single one of them is asking to at least double or in some cases treble their current wage plus a one off payment of around 200,000. I am wondering if I should extend their contract now or leave it until the last week before their contract expires. My concern is if I were to leave it to the end their demand might increase even more. All 10 players performed well for me all last season and so far this season, so I would like to keep them all. Any advice please?