Episode Notes Felix Salmon , Elizabeth Spiers , and Emily Peck discuss what pro athletes are spending on cutting edge technologies and treatments to gain an edge and extend their careers. Podcast production by Jessamine Molli and Cheyna Roth. This episode is member-exclusive. Listen to it now by subscribing to Slate Plus. By joining, not only will you unlock weekly bonus episodes of Slate Money—you’ll also access ad-free listening across all your favorite Slate podcasts. You can subscribe