Osasuna, a La Liga football club, has admitted to purchasing relegation risk insurance through broker Howden, with a premium of €1.2 million and a potential payout of €6 million if relegated. This move, confirmed by the club, has sparked controversy as media reports suggest a related party bet over $1 million on prediction market platform Kalshi, wagering against winning a key match. While Osasuna's official documents only mention Howden, speculation links the club to the Kalshi transaction, raising questions about compliance with sports regulatory rules. The incident has drawn attention to the financialization of sports outcomes, with prediction markets allowing bets on real-world events like relegation. Spain's Ministry of Social Rights has initiated proceedings against platforms like Kalshi, viewing such transactions as gambling without proper licenses. This highlights the regulatory challenges as prediction markets expand, especially when involving institutional risk management and sports outcomes, which are influenced by human factors rather than natural laws.