Two rings. One arena. SoCal Pro Wrestling brings its luchador and traditional style wrestling to the Del Mar Arena during the San Diego County Fair on June 19, from noon to 8 p.m. The format is built for the serious fan and the casual fair-goer simultaneously: two rings running at once mean the technical wrestling fans and the lucha libre crowd are watching different things in the same room, and that tension is the show. The day runs as a tournament -- the Summer Classic Championship -- with the main event settled in a cage match. Wrestler photo ops, a dunk tank, and jousting activities fill the non-ring hours. SoCal …