New-look FFP revealed as Messi joins PSG, Nasser Al-Khelaifi's many football roles & a European Leagues official on new season challenges. Plus Tokyo Olympics doping fallout for GB

Episode 29 of Sport Unlocked, the podcast dissecting the week's sports news issues with interviews and insight from Rob Harris, Martyn Ziegler and Tariq Panja. On the agenda on August 14, 2021: Tokyo doping case breaks after the Olympics: British sprint relay silver medalist CJ Ujah tests positive. We'll tell you about the substances & what happens next. Lionel Messi completes his move to Paris Saint-Germain: What it means for Qatar, PSG's finances, French football and the wider game. Future of Financial Fair Play revealed: Can salary caps and a luxury tax work? Does PSG President Nasser Al-Khelaifi have too many roles in football? Interview: Alberto Colombo, European Leagues general secretary, on the new season challenges from the pandemic to the Super League fallout and ongoing threat, and competitive balance in leagues - particularly France with PSG now even stronger. Interview edited for brevity. Send any questions to the team on Twitter @SportUnlocked Check out videos from the interviews on Sport Unlocked's YouTube channel, Instagram or Twitter pages Music No Love by MusicbyAden https://soundcloud.com/musicbyadenCreative Commons — Attribution-ShareAlike 3.0 Unported — CC BY-SA 3.0 Free Download / Stream: https://bit.ly/_no-loveMusic promoted by Audio Library https://youtu.be/JgXz25Tw5d4