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Mann alumna Briana Nelson is scheduled to compete in the U.S.A. vs. the World women's 4x400-meter relay Saturday during Penn Relays.
USA vs. the World at the Penn Relays will air live on NBCSN from 12:30-3 p.m. ET Saturday, with international teams competing in six relays.
Nelson wins first professional race
U.S.A. vs. the World - Schedule (all times ET)
12:38 p.m. - BMW Men's 4x100
12:50 p.m. - Nike Women's 4x100
2:00 p.m. - BMW Women's 4x200
2:10 p.m. - USATF Men's 4x200
2:35 p.m. - Nike Women's 4x400
2:52 p.m. - Nike Men's 4x400
Read more on flotrack and watch a portion of the meet live at the link below.