By Nick Selbe New head coach Darvin Ham is wasting no time altering his coaching staff. View the original article to see embedded media. One day after being formally introduced as the Lakers’ new head coach in an introductory press conference, Darvin Ham is already making moves to assemble his coaching staff. Ham has reportedly informed assistants David Fizdale, Mike Penberthy and John Lucas III that they will not be retained, according to ESPN’s Dave McMenamin and Adrian Wojnarowski. The report comes a day after news surfaced that Ham was in the process of hiring Rasheed Wallace as one of his…