There were questions about whether the San Francisco 49ers would practice on Friday as the air quality had risen above 200 as practice was set to begin. The AQI dipped under 200 as the players took the field, so the team decided to practice. The air quality is going to be something to monitor all weekend. The NFL will make a decision on Saturday whether the game needs to be postponed or moved. You’d think they would have moved the game to Arizona and swapped out the Week 17 matchup long ago with all the fires going on in the Bay Area, but here we are.