The AFC Champions League 2021 knockout matches in the Round of 16 are scheduled for September 13-15. The AFC Cup West Zonal semi-finals are scheduled for September 13-14, with the second-leg set to take place two weeks later. AFC Champions League And AFC Cup 2021 Set To Be Played In Centralised Venues The AFC Champions League 2021 knockout matches in the Round of 16 are scheduled for September 13-15. The AFC Cup West Zonal semi-finals are scheduled for September 13-14, with the second-leg