Four Years $120M. Front load the contract so he earns say $100M to $106M in the first three years. Mutual option for the balance of the contract in year four. If both he and the team are happy he can earn more than he would at age 38 on the open market in year four. Twins get their guy, he gets all (or nearly all) his money in the first three years and the fourth year is gravy if everyone is still happy.