Contract length not mentioned; only the offer of the contract itself. That's moving the goalposts.
The reality - Koeman/Everton won't mess with Raiola. Weakness.
Contract length has been mentioned numerous, numerous times. Koeman has said we have two years for Lukaku. Barkley only has one. No moving of goal posts. You are not pressed with 2 years left you have to sell at 1 to protect your investment.