The podcasts I spot checked all looked fairly accurate, although you do need to be careful with common names. Jordan Morris [1] is the name of a podcaster/comedian, a soccer player, and a singer. All of their profiles are combined into one. In order to separate those out you would need to do some analysis on the genre of the podcasts. The podcasts that talk about sports are probably talking about the soccer player, etc. It is also tough to rely on common lookup tools like Google because the Jordan Morris that is a podcaster is probably the least famous of the three but is clearly the most relevant for your site.

[1] - https://en.wikipedia.org/wiki/Jordan_Morris