The Dodgers have placed reliever Hong-Chih Kuo on the disabled list because of an anxiety disorder. Kuo's problems are related to the "yips," or sudden loss of control, that cost him three months of the 2009 season. "He didn't feel like he could do it," manager Don Mattingly said. The 29-year-old, who posted a franchise-record 1.20 earned-run average last season, has an 11.57 ERA and has walked six batters in 42/3 innings.