By A Mystery Man Writer
Allyson Felix enters her final World Athletics Championships as the most decorated athlete in the history of the event with 18 medals.
Women's Track and Field: Allyson Felix Seals Her Title as MVP of London Games, News, Scores, Highlights, Stats, and Rumors
Tokyo Olympics: Allyson Felix's makes history, wins bronze in 400 meter final - Sports Illustrated
Allyson Felix shoes, Winning 400 meter race in Saysh after Nike
Allyson Felix: World Athletics Championships record-breaker on life-changing year - BBC Sport
Allyson Felix Wins 11th Medal in Tokyo, Passes Carl Lewis Record
Allyson Felix Talks Motherhood, Athleta Partnership, and Training for the 2020 Olympics
Allyson Felix becomes most decorated US track and field athlete in Olympics history
Team USA Allyson Felix Says 'Sayonara' To Olympics, Leaves Door Open For 2022 Worlds
Allyson Felix: Top moments from her record-breaking career - Just Women's Sports