Willie Mitchell won't play for Kings
Mitchell has struggled to recover from knee surgery he had in the offseason and has not played at all this season. He had five goals and 19 assists in 76 games in the Kings' Stanley Cup-winning 2011-12 season and was plus-20.
Drewiske, 28, played in 20 games with the Kings this season, recording four points, 14 penalty minutes and a plus-3 rating. Drewiske was originally signed by the Kings as a free agent on April 1, 2008, and played in 126 NHL games total.