By Nick Gagalis/ ( | First Posted: Feb 02, 2013 06:18 PM EST

NFL head coaches Jim and John Harbaugh square off for the second time ever during the 2013 Super Bowl. Jim's San Francisco 49ers are the favorites to win, but John's Baltimore Ravens have a similar style. (Photo : Reuters)

The second-ever Harbaugh Bowl (and first to determine the NFL Champion) involves another generation in the family. Jim's oldest son Jay is a coaching intern for the Baltimore Ravens with his uncle John. This ProFootballTalk story explains Jim's efforts to avoid most contact with his son before the 2013 Super Bowl.

The Harbaugh brothers discuss potential working together in the future in this AP piece. The brothers talk about the positive influence both their mother and their former college football coach father have had on their development.

This Fox Sports story mentions the gutsy call Jim Harbaugh made in choosing his starting quarterback when Alex Smith was healthy again. It also explains how past figures in Colin Kaepernick's sports life have had similar qualities.

The fate of the Pistol offense in the NFL may hang on the outcome of Super Bowl XLVII, this Fox column argues. Kaepernick himself chimes in on the characteristics and benefits of the offensive system.

Colin Kaepernick's trademark may come in handy after all if a current trend continues. San Jose Sharks forward Logan Couture was caught Kaepernicking in this highlight video of a Sharks shootout goal.

Joe Flacco has been overlooked quite a bit in his history as an NFL quarterback, though he may soon have some impressive company if his Ravens pull out the victory on Sunday. This ESPN article explains why Flacco is worth a large contract after this season (subscription required).

There's not too much any consolation prize can do to quell the losing team's fans' disappointment, but one dessert company is fighting the odds the jiggly way. Jell-O will be giving out free cups on Tuesday in the city of the losing team, ESPN reports.

If you're looking for a great back story for one of the best Super Bowl Halftime Show performances of all time, read this Yahoo Sports piece about U2, and what its New Orleans concerts have meant to the community.

Can't' wait until the Super Bowl to see the commercials? This website has everything you'd want to know about what's to come, and has some previews as well.

This website offers up many different prop bets, plus the line and over/under wagers with current odds for Super Bowl XLVII.

There are still tickets available for the 2013 Super Bowl as of this writing. They're available on StubHub.

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