L.A.’s challenger: Former UCLA star rejoins pro tennis tour at 30, with a YouTube channel Post published:30 October 2024 Post category:Tennis Share this Karue Sell is restarting his pro tennis career at 30 years old, and finding success with the help of a lucrative YouTube channel, brand partnerships and a 35-year-old coach. Welcome to the ATP Challenger Tour grind.Share this You Might Also Like Muchova overcomes illness to reach US Open semis 5 September 2024 No. 1 Mayo cruises in quarterfinals of state girls tennis tournament 22 October 2024 Tiafoe sets up all-American semi-final against Fritz 4 September 2024