Let's flip a coin and let Rob Lowe decide

By January 26, 2012 2:28 pm ET

BALTIMORE, MD – NOVEMBER 24: Head coach Jim Harbaugh (C) of the San Francisco 49ers and his brother, head coach John Harbaugh of the Baltimore Ravens (L) talk with their dad, Jack before the start of the game between the Baltimore Ravens and the San Francisco 49ers at M&T Bank Stadium on November 24, 2011 in Baltimore, Maryland. (Photo by Rob Carr/Getty Images)