Cowboys owner Jerry Jones revealed he quietly battled stage 4 melanoma for over a decade, crediting experimental immunotherapy for saving his life.

The Cowboys owner revealed in the show's fifth episode that he battled Stage 4 cancer for 10 years and claimed that an experimental drug is what helped him beat it. Here is more on what we know about Jones' cancer diagnosis.

Jerry Jones is lifting the lid on his secret battle with cancer. The loquacious Dallas Cowboys owner, 82, told The Dallas Morning News he was diagnosed with stage 4 melanoma in June 2010 and survived a decade-long fight thanks to an experimental drug.