How many schoolboys will go on to become Springboks?
Okay this is my new favourite example and is handy for anyone who wants to keep things simple. A bit of what I call FYUI – for your useless information.
We have about 100 or so top rugby schools in South Africa. Working on the assumption that two-thirds of the First XV are matrics and one-third grade-11 or lower, that gives 1000 players graduating high school every year. How many of those make it to play for the Boks one day?…