By this of course, I mean NFL Exhibition games pre-empting network programming, and said shows being either delayed, or moved to another channel. In Boston, it begins on August 13 with The Green Bay Packers vs. The New England Patriots at 7:30pm on WBZ-TV 4. The CBS line-up that night; two back-to-back episodes of "Mom" (both re-runs) followed by new episodes of "Big Brother", and "Under The Dome" will air on WSBK-TV 38, pre-empting "The Mentalist" and "WBZ News at 10" on that channel.