Clifford, 21, appeared in 85 games and recorded 12 points (five goals, seven assists) and 123 penalty minutes with the Kings during their Stanley Cup winning 2011-12 season. During their playoff run he skated in three games.
An Ayr, Ontario, native, Clifford was a second round draft pick (35th overall) for the Kings in 2009.
Clifford made his professional debut with the Manchester Monarchs during the 2009-10 postseason. He played in seven games and recorded two assists. He made his NHL debut with the Kings in 2010-11 playing in 76 games. He posted 14 points and 141 penalty minutes. He played six games in the 2011 Stanley Cup playoffs and earned five points (three goals, two assists).
The 6-foot-1, 200-pound left, ranked first in penalty minutes for the Kings and second in the NHL for rookies with 141. He also came in fourth on the team for hits with 138.
The Reign play at San Francisco on Friday and at Bakersfield on Saturday before returning home to take on the Orlando Solar Bears on Wednesday, Nov. 28 at 7 p.m. at Citizens Business Bank Arena.