I don't think either Jeter or Rivera will have a fall-off-the-cliff decline this year or in any single year, frankly. They'll slowly slip with age and miles, but i don't think either one will decline as quickly as Ortiz anytime soon.

Both have been with the organization their entire careers, are fan favorites, and they should continue to produce. There's no reason any decent-payroll team should let them go, and the Yankees have money to burn.