CLEVELAND, OH - April 3, 2012 - As part of NBA GREEN WEEK, The Cleveland Cavaliers are ready to spring into action for the third annual 2012 Cavaliers GREEN WEEK presented by Republic Services April 4th through April 11th. The Cavaliers will host two Sustainability Awareness Nights on Tuesday, April 10th vs. the Charlotte Bobcats at 7:00 p.m. and on Wednesday, April 11th vs.