The John Hartson Foundation - Testicular Cancer Awareness and Support I heard John Hartson interviewed on TalkSport last night. What a top man. A genuine charity where every penny goes to the needy. I myself went through a similar scenario. When talking about checking your nads, people usually talk about "lumps". In my case it was a swelling, in a Buster Gonad dimension! So, if you wake up one morning to find a plum masquerading a spud, get it looked at!