The Harbaugh brothers apparently don’t follow the code established in “Tommy Boy.”
Although Tommy Callahan believes “Brothers don’t shake hands, brothers gotta hug,” Jim and John Harbaugh did not hug it out. Instead, the brothers shared a quick handshake and warm exchange of words after the Baltimore Ravens edged the San Francisco 49ers to win Super Bowl XLVII.
Original source -
Harbaugh Handshake: John, Jim Do Not Hug After Ravens Win Super Bowl XLVII (VIDEO)

