Good. I thought I knew baseball and was lost on this.
The WBC is covered pretty thoroughly by the usual baseball press; Baseball America, Sporting News, etc.
It’s a big deal in Latin American countries.
The WBC was set up by MLB and the MLB Players Association, so a certain number of MLB players are always going to be available to play in it. Current and former MLB players visit countries around the world promoting baseball with coaching clinics and public appearances.