$DRCR - Six charts show sports betting's digital explosion sports-gambling-good-bet-industry-continue-winning-ways/5686836001/" rel="nofollow noopener noreferrer ugc" target="_blank">https://www.usatoday.com/in-depth/graphics/2021/09/09/online-sports-gambling-good-bet-industry-continue-winning-ways/5686836001/