Caitlin Donovan, the Global Head of Sales at JOOPITER, discusses the rapid growth of sports memorabilia as an alternative asset class, saying the category is one of the fastest-growing parts of the collectibles market. JOOPITER, the digital auction house founded by Pharrell Williams in 2022, has put a game-worn Michael Jordan jersey from Game 3 of the 1998 NBA Finals on the market with an opening bid of $10 million. She speaks with Romaine Bostick on "The Close." (Source: Bloomberg)