As we know we will be seeing that with the Kelce bros in this Superbowl. Thinking big bro will prevail there.
We all know the Jackie Robinson story, what most don't know is his older bro Mack chased Jesse Owens in that 1936 Olympic 200m to win the silver, he was an Oregon Duck. Jackie an NCAA long jump champ and still holds the UCLA record for longest run from scrimmage at 99 yards.
Rafer Johnson the decathlon Olympian gold winner older bro was Jim a Hall of Fame NFL cornerback with the Niners. Both UCLA Bruins, Jim also an NCAA hurdles champ.
Gale Sayers the Kansas Comet had an older bro Roger who was a comet, a world class sprinter who once beat Bob Hayes.
Peyton and Eli Manning Superbowl winners.
Asafa and Donovan Powell
Davidson and Ozmond Ezinwa Nigeria
Lindel and Michael Frater
Fred and Mylik Kerley
Curtis and Marvin Mills
Mal and Mel Spence Jamaican 400
Bro and sister....Wes and Allyison Felix
Tommie and Ernie Smith hurdler
Maurice and Ernest Greene