USWNT legend Carli Lloyd has announced his planned retirement at the end of the 2021 NWSL season and will play his final matches for the national team in September and October.USWNT has four "autumn friendly matches" planned against unannounced opposition, which will be Lloyd's last for her country, 16 years after she made her debut in 2005.After those games, 39-year-old Lloyd will stay at NJ / NY Gotham for the rest of the NWSL season. The regular season ends at the end of October, with the team currently striving to make…