right after i met wayne bryan, he forced a racket into my hand. >> wayne bryan: don't give me that divang. come on, here we go, give me 20. >> stahl: i've already done 20. >> wayne: talk is cheap. show the camera. 1, 2, 3... >> stahl: his sons may be the stars, but as we discovered, it's wayne's show. for years, he was both "dad" and "coach." >> wayne: ...20. give her a hand. >> stahl: did you guys choose tennis? or did someone choose it for you? >> mike: yeah, i mean, we were maybe kind of tricked into falling in love with the game. >> stahl: and both their parents were in on it. wayne ran a racquet club with their mom, kathy, who was a national tennis champion. the idea came to wayne long before the twins were born, as he told his high-school newspaper. >> wayne: wayne bryan's prediction-- "my son will be the number-one player in the world." i didn't know i was going to have twins or i would've said, "my sons would be the number one doubles team in the world." nice riff on that backhand, bob. >> stahl: we all make predictions in high school, but wayne bryan made his the blueprint of h