Question: when does the afc west play the nfc west
Answer: AFC East AFC North AFC South AFC West NFC East NFC North NFC South NFC West 2017 AFC West South North East West North East South NFC South North West East West South North East 2018 AFC South West East North South East North West NFC North South East West South West East North 2019 AFC North East West South East West South North NFC East West South North North East West South 2020 AFC West South North East North South West East NFC West East North South West South North East