Summary: It's never happened before. It's going to be the ultimate sibling rivalry when the Ravens and the 49ers go at it Sunday at Super Bowl XLVII. They will be led by two brothers. Jim Harbaugh was named head coach in San Francisco in 2011. His big brother John is wrapping up his fifth year in Baltimore. They're calling this the "bro bowl," and who better to handicap the big game than our favorite siblings of sports Jason and Randy Sklar.
