Elaine Thompson and Tori Bowie match up Saturday for the first time since they shared the podium three times in Rio, live on Universal HD and NBC Sports Gold. Olympic 100 and 200m champ Thompson and Rival Bowie headline the women’s 100m at the second Diamond League meet of the season in Shanghai. Meet coverage runs from 7-9 a.m. ET. Thompson, who swept the 100m and 200m in Rio, ought to be the favorite. The Jamaican clocked 10.75 seconds in her first 100m since Rio on April 15.