Four-time Grand Slam winner Naomi Osaka stepped off the tennis court and visited the set of Sesame Street to teach Elmo and the gang about skincare and the importance of sunscreen in a brand new ...

Tennis superstar Naomi Osaka is headed to Sesame Street. In an episode airing Thursday, the 4-time Grand Slam champ taught Elmo and the crew about melanin. Osaka also shared a selfie she took with ...

Juan Martin del Potro, in a nutshell: Buddying up with a trio of TV show characters one week, saving first-round match points in the next. The No. 7-ranked Argentine is an affable chap, to be sure, ...