Question: Richard "Dick" Lane broadcasted wrestling and roller derby shows on KTLA-TV, mainly from a sports venue built in what year? 
Sentence (from "Richard &quot;Dick&quot; Lane"): Richard "Dick" Lane (May 28, 1899 – September 5, 1982) was an American television announcer and actor who made his mark broadcasting wrestling and roller derby shows on KTLA-TV, mainly from the Grand Olympic Auditorium in Los Angeles.
Relevant evidence: Yes