Sports Federal judge grants preliminary injunction that allows 15-year-old Olivia Moultrie to sign with NWSL June 18, 2021 Lorenzo Reyes, USA TODAY Comments Off on Federal judge grants preliminary injunction that allows 15-year-old Olivia Moultrie to sign with NWSL Olivia Moultrie, a 15-year-old soccer player, sued the National Women's Soccer League, seeking to eliminate the enforcement of an age rule.