you know..? heres something interesting, dont ask me how it works, but its 100% true, i seen it on discovery science but they did it with a soccer team, if there are 11 players per side, plus 6 (which works out the same as an NRL 17) reserves 1 ref and 2 touchies, giving a total of 37 people, what would the percentage/chance be that any of them from either team or the ref or touchies, anyone share a birthday? 10 points for closest to the correct answer