If KC-NE Game cancelled - COVID workaround
 

Due to the KC-NE game not officially cancelled yet, and per discussion in General forums, this is how we will work this game, and any future game that is up in the air due to COVID:
Designate a player from a possible COVID cancelled game (KC/NE) in your "Submitted Lineup" and also list a backup choice for said player(s) in the "comments" section - stating COVID substitution.
If the game is played you get your original choice(s) but if it is postponed you get your backup choices score for this weeks total.

If roster requirement cannot be covered within Active Roster due to no substitution available on active roster, then either free cb ($$$) movement and return to taxi/practice squads or quick one week free agent pickups would be an option. Just post on the FA section which move you would like to make. FA would be FCFS. Player used off TS/PS would move back to original slot moved from without penalty, and FA would be released back to FA pool without penalty. FA picked up temporarily, can still be bid on to acquire through normal channels. Any FA that is already in active bidding cannot be picked up this way.

Re: If KC-NE Game cancelled - COVID workaround
 

FYI, I submitted a lineup with Mahomes and Kelce but listed Brees and Howard as their replacements in the comments.

Not sure if this is needed here too or not, but here you go.

Re: If KC-NE Game cancelled - COVID workaround
 

Nah, just on comments section of your lineup submission... If you needed to pick up a player, then post it in FA boards