Yahoo Sports reports: Kelsey Mitchell scored 11 straight points during a third-quarter run Thursday night and finished with 25 points to help the defending Commissioner's Cup champion Indiana Fever open this season's tournament with an 83-71 victory over the Atlanta Dream. Aliyah Boston added 19 points, seven rebounds and three blocks while Caitlin Clark had 17 points, eight assists and seven rebounds. Mitchell was 11 of 15 from the field and joined the WNBA's 5,000-point club.