Christian Andrew Newman is a fictional character on The Young and the Restless. He is the son of Sage Newman and Adam Newman who was presumed dead when he was stolen from the Hospital by nurse Angela Stephens under the orders of Dr. Sandy Anderson. He was given to Sharon Newman and Dylan McAvoy who mistakenly believe he is their son and are currently raising him as their own. Sharon and Dylan rename him, Sullivan Collins McAvoy, "Sully" for short, in honor of Dylan's fallen comrade in Afghanistan, Sullivan.