White Sox manager Ozzie Guillen's son Oney is firing back at Bobby Jenks after the former closer criticized his father. Jenks, who signed a two-year deal with Boston last week, expressed disappointment to MLB.com that the White Sox decided not to re-sign him. He told the website he was "looking forward to playing for a manager who knows how to run a bullpen." Oney Guillen called Jenks an ungrateful "punk" in a series of Twitter posts. In one, he writes that Jenks "cried in the managers office bc u have problems now u go and talk bad about the sox after they protected u for 7 years."