Regin in, Bollig out for Hawks in Game 4

LOS ANGELES -- Chicago Blackhawks forward Brandon Bollig was made a healthy scratch and replaced by Peter Regin in the lineup against the Los Angeles Kings in Game 4 of the Western Conference finals Monday.

Bollig has one assist and a minus-4 rating in 12 playoff games this season. He had appeared in the past three games after serving a two-game suspension for an illegal hit. He was a healthy scratch for one game against the Minnesota Wild during the second round. He played in all 82 regular-season games.

Regin has zero points and a zero rating in four playoff games this season. He had played in four consecutive games before being made a healthy scratch against the Kings in Game 3. He had two goals, two assists and was a plus-5 in 17 regular-season games for the Blackhawks after being acquired from the New York Islanders in February.

The Blackhawks have lost the past two games in the series and trail the Kings 2-1.