serena tips her hat to the trailblazers who came before her, billie jean king, but she says that female athletes are still treated differently than men. she's trying to do her best to readjust that balance, but you know, it's a tough one. but today she's playing today. if she wins today, she'll become the winningest grand slam player ever. she will eclipse the great roger federer. enough said. >> there was a big upset on the men's side. >> nadal out. clearing the way for >> i was exhausted watching that match, over four hours. running on fumes at that point. i almost passed out watching it. thanks, nick. >> let's go over to ginger to save paula. >> tropical storm newton now >> good morning, i'm meteorologist cindy fitzgibbon, 61 degrees in boston, cloudy skies, you can see the rain approaching nantucket right now, it w this afternoon and this evening for the showers to pivot in but there are tropical storm warnings up, south coaster, cape and the islands where we could see ones at 40 to 50 miles per hour, and hermine, does not really get out o >>> coming up here on "gma," jonbenet ramse

. >> she's just like -- yeah -- >> one of my hero, billie jean king. i i love her glasses. >> she loves her glasses. >> uh-huh. >> your character on the show does a lot of sketches so this is a play off your character's -- ? i went to our school so my as well and everything that she does on the show is stuff i've actually done and doing it on the show is kind of made me want to get back into it so, yeah, for the past like six months i've been working on this and it's been so much fun. >> draw what you imagine -- >> i did it at night after we were writing the show. it was very intense. i lost feeling in my fingers. >> you gave santa at hamptons house -- >> yes. and drives a mercedes. i feel like santa pbl >> who do you have. >> i have beyonce. very funny, cho lula, the hot sauce and "the secret." i'm sure that's what it is. >> i don't know if i got the right hot sauce brand. that's my brand. >> you did a thing of deodorant ban and said we do use the same brand. >> beyonce's bag is basically just me realizing that or fantasizing that we use a lot of the

tennis legend billie jean king served up one. biggest moments in sports history when she took down years ago waging another battle. not on the tennis court, in the boardroom. i recently sat down with my good friend billie and marc benioff, the ceo of sales force to talk about how they're working together to fight for equality. billie jean king is phone for her legendary matches on the tennis court but she's also a passionate human rights activist. >> i felt like i've always walked on a tightrope trying to be good to people, kind to people but also to give them way to start advancing equality. it is so difficult. >> reporter: which is why in 2014 she started the billie jean king leadership initiative to create equality in the workplace. >> we need more women and more african-american ceos and the lgbt community is important to be safe and be their authentic self. important to listen to the ceos. difference. marc benioff, a philanthropist and leader of the groundbreaking company salesforce, one of the fastest growing technology com