"Everyone needs to find their voice, and I'm happy Qai Qai found hers in Taikirha," Serena Williams tells PEOPLE of the project Shafiq Najib is a former writer-reporter at PEOPLE. He left PEOPLE ...

The "Welcome to Superior Bowl" ad features Serena ... veteran actor. And the feeling was mutual. "I was actually a big fan of his. And he said he was a big fan of mine, too," recounts Williams.