Complex sentence: Later in the 2009 off-season, he was named head coach of the Tri-City Americans.In 2010 the Americans reached the WHL Championship Series but lost to the Calgary Hitmen.Hiller recieved WHL and CHL coach of the year honors for the 2011/12 season.
Split into simpler sentences: Later in the 2009 off-season, he was named head coach of the Tri-City Americans.In 2010 the Americans reached the WHL Championship Series but lost to the Calgary Hitmen. Hiller received WHL and CHL coach of the year honors for the 2011/12 season.