Part 3 of Jimmy Nguyen's interview with Ji Wallace - 2000 Olympic silver medalist in trampoline from Australia. Ji talks about his powerful experience coming out as HIV+. This happened during the 2012 London Summer Olympics, when Ji watched on television as Piers Morgan interviewed Olympic champion diver Greg Louganis. That prompted Ji to write to Piers Morgan and say that "I too am an Olympic medal winner living with HIV." Ji also wrote to the Sydney Star Observer to announce his HIV status.

This episode of "Speak Up With Jimmy" features the second part of Jimmy Nguyen's interview with Australian Olympic trampolinist Ji Wallace.

Wallace talks about how it's important to know and speak about HIV status and also shares his stories of coming out as HIV+ to his parents and to his boyfriend Shaun.

Speak Up With Jimmy, a Web series, is available at JimmyWin.com.

Back in March, a month before the NBA's Jason Collins revealed he was gay, CBSSports.com's Mike Freeman wrote that some people believed the atmosphere was safe for an NFL player to come out.

Linebackers Scott Fujita and Brendon Ayanbadejo and punter Chris Kluwe have long championed gay rights, and all think NFL locker rooms could handle a gay teammate. On Thursday, NFL commissioner Roger Goodell weighed in on the matter. In an interview with NFL.com's Steve Wyche, Goodell was asked, in light of the positive response to Collins coming out, if he believed a gay player would be "accepted."

“Face The Nation” devoted half its hour-long program on CBS on Sunday to discuss how professional sports are changing as diversity and tolerance are put to the test by gay athletes' coming out.

One segment featured Billie Jean King and Martina Navratilova, tennis legends who came out years ago and paved the way for male athletes. Host Bob Schieffer also spoke with Brendon Ayanbadejo, who played for Super Bowl champion Baltimore Ravens, and former NFL player Esera Tuaolo, who came out after he retired from football.