 DOVER, Del.--BUSINESS WIRE--Dover Motorsports, Inc. NYSE: DVD will report its earnings for the first quarter ended March 31, 2021 on the morning of Thursday, April 29, 2021. Commentary from the Companys executive officers relative to the earnings release will be available on the Companys website Thursday morning beginning at 9:00 a.m. ET. To listen to the commentary, please log on to select the investor relations tab and select DVD 1Q21 Earnings Announcement. Dov 