Mike Manley’s first week as CEO of Fiat Chrysler Automobiles is shaping up to be a big one. According to Autonews.com, Manley, the head of the company’s Jeep and Ram division, was thrust into the spotlight on Saturday when he was named CEO to replace 66 year old Sergio Marchionne whose health declined suddenly and unexpectedly after shoulder surgery. Marchionne's condition is said to be "irreversible." He is in intensive care in a Zurich hospital following complications from shoulder surgery.