Campbell, 24, was selected with the 11th pick in the 2010 NHL Draft. He was projected as the Stars' goalie of the future but appeared in one NHL game. Campbell went 56-43-10 with a 2.73 goals-against average and .908 save percentage in 122 regular-season games for Texas of the American Hockey League.
Ebert, 22, appeared in 44 games for Ontario of the AHL this season, scoring two goals and 12 points with a plus-12 rating. In 89 AHL games, he has 10 goals and 16 assists. He was selected by Los Angeles in the seventh round (No. 211) of the 2012 draft.