Baltimore Ravens coach John Harbaugh and San Francisco 49ers coach Jim Harbaugh are hardly the only high-profile siblings who've squared off in their arena of expertise. The AP is asking some others who can relate how they'd handle going against a family member in the Super Bowl.
Brooklyn Nets center Brook Lopez said after scoring 21 points in a loss to the Miami Heat on Wednesday night that it's a combination of joy and competitiveness.
"I know they're just going to treat it as a game. That's how I treat it whenever I play Robin," Brook Lopez said. "I know they will enjoy it as well. But if I have any experience playing against Robin growing up, I know it's going to be competitive. I know they're going to want to beat each other."
Brook's brother, Robin, plays for the New Orleans Hornets.