an Entity references as follows:
The Wrestling Observer Newsletter (WON) is a newsletter that covers professional wrestling and mixed martial arts. Founded in print in 1982 by Dave Meltzer, the Wrestling Observer website merged with Bryan Alvarez's Figure Four Weekly website in 2008, becoming Wrestling Observer Figure Four Online. Issues are offered in print and digital. The newsletter is often considered the first "dirt sheet", which is a wrestling publication which covers the art from a real-life perspective.