The opening throw keeps delivering 😤👏 Chase Jackson throws 20.56m in round one to win the Prefontaine Classic extending her streak of winning competitions with her first attempt 💎 Don’t miss the best of American track & field — subscribe for more 🇺🇲 Become a USATF Member → usatf.org/membership Watch Live & On-Demand → usatf.tv Shop official gear → team-usatf-store.myshopify.com #chasejackson #shotput #trackandfield #usatf #preclassic #athletics