Mike and Bob Bryan are assured of at least a silver medal at the Olympics.
The top-seeded American pair defeated Julien Benneteau and Richard Gasquet of France, 6-4, 6-4 in the semifinals of the men's doubles at Wimbledon on Friday.
The Bryans next play the winner of the other semifinal between David Ferrer and Feliciano Lopez of Spain and Michael Llodra and Jo-Wilfried Tsonga of France.
The Bryans won bronze in Beijing in 2008.
In his final feat of athleticism at the Olympics, Bob Bryan caught his brother.
Mike Bryan leaped into his twin's arms after they completed a career Golden Slam by winning the gold medal in doubles Saturday, beating Jo-Wilfried Tsonga and Michael Llodra of France 6-4, 7-6 (2).
''For those moments, you don't plan them,'' Mike said. ''I usually jump...