CNBC Changemakers: Unrivaled co-founder Napheesa Collier is building a business in women's professional basketball

Napheesa Collier, co-founder of three-on-three basketball league Unrivaled, speaks with Karen Finerman, co-founder and CEO of Metropolitan Capital Advisors and CNBC Changemakers Board Advisor, about why she co-founded a new basketball league with fellow WNBA star Breanna Stewart with female players at the center and talks about the upcoming negotiations with the WNBA.