LOS ANGELES >>#xa0;The Dodgers traded right-handed pitcher Chris Hatcher to Oakland for international amateur signing bonus pool space and reinstated infielder/outfielder Rob Segedin from the 60-day disabled list on Tuesday.Segedin, who missed 102 games because of a right great toe strain and right wrist surgery, appeared in a combined 10 rehab games with Triple-A Oklahoma City and rookie-level Arizona, hitting .