Have you ever played a game of 6 degrees of separation with boxers?

Yeah, sometimes I've been on boxrec looking fighters up and then I click on some of their opponents just to see what their records are and who they've fought. As a result, you can go from middleweights to heavyweights with only a few clicks. I can think off-hand of one example- take Donald Curry, who fought Mike McCallum, who fought James Toney, who fought Roy Jones, who fought John Ruiz.