As B. J. and Justin Upton settle into their new roles as star outfielders on the Atlanta Braves, they will inevitably be compared with other baseball siblings and asked about the ups and downs of sharing the spotlight with a brother.

If they want any advice on how to cope, they need only visit the executive offices at Turner Field to see Hank Aaron, a senior vice president with the Braves. Aaron and his younger brother Tommie played together for parts of seven seasons on the Braves in Milwaukee and Atlanta. They formed one of the most powerful yet lopsided pair of baseball brothers.

Together, they hit 768 home runs in the major leagues, by far the most of any brother combination. Henry hit 755, or 98 percent of them, and Tommie hit the other 13, with eight of them coming in 1962, his first season in the majors. The second most home runs were hit by Joe, Vince and Dom DiMaggio (573), followed by Eddie and Rich Murray, who had 508 together, 504 of them by Eddie. Jason and Jeremy Giambi (481 home runs) and Jose and Ozzie Canseco (462) round out the top five.

As with most brothers in baseball, one of the Aarons was far superior. By the time Tommie broke in with the Braves, Hank had already played eight seasons in Milwaukee, led them to a World Series title and become established as one of the game’s biggest stars. Hank, nearly six years older than Tommie, was the big brother off the field, too.