The top two teams in the NFC North collide on Sunday Night Football when the Green Bay Packers host the Chicago Bears. Kickoff is set for 8:20 p.m. ET. Green Bay is an eight-point favorite in the latest Packers vs. Bears odds from William Hill Sportsbook, while the Over-Under for total points scored is 44.5. (Find the latest NFL lines for every game this week on our NFL odds page.)

Before you make any Bears vs. Packers picks of your own, you NEED to hear what NFL and Green Bay expert R.J. White has to say.

CBS Sports' fantasy and gambling editor, White enters Week 12 on a sizzling 31-23-3 run. It's no surprise, as White twice has cashed huge in the world's most prestigious football handicapping competition, the Las Vegas SuperContest.

In addition White has gone an incredible 40-9 on his last 49 against-the-spread picks involving Green Bay! Anyone who has followed him is WAY UP.

For Sunday Night Football, we can tell you White is leaning Under the total, but his much stronger play is on the spread. In fact, White has found a crucial X-factor that has him going BIG on one side of the spread! You ABSOLUTELY need to see it before locking in your own picks.

Who wins Packers vs. Bears on Sunday Night Football? And what crucial X-factor makes one side of the spread a MUST-BACK? ... Join SportsLine right now to see which side of the Bears vs. Packers spread you need to back, all from the acclaimed expert who's an astounding 40-9 on picks involving the Packers!