Sergey may have a Kangaroo dick. Balls on top. http://grist.org/animals/kangaroo-genitals-are-weirder-than-you-ever-thought-possible-2/
For me the punch is just borderline, could go either way. Definitely not on the balls, but also below the line that the ref allowed. https://plus.google.com/u/0/photos/photo/100750382815484926022/6432861247099823058