Uncategorized 12/23 – CSN Chicago Earns Best Bulls Preseason Rating by admin • December 23, 2011 • 0 Comments Comcast SportsNet Chicago earned a 4.6 rating for Pacers/Bulls on Tuesday night, the highest rating ever for an NBA preseason game on a Chicago RSN. The previous record was a 3.2 rating for Supersonics/Bulls in 1997, according to Sports Media Watch.