I know this is close or on the list...in some form or another, but...
Having a CB1 line up or "follow" the top rated WR while in man coverage .
I feel a need for a complete setting where a toggle... "on" allowing for a ladder effect of the slotted CB2 following the WR2 and so on...if applicable per setting per formation.
"Off" would be normal cover rules.
This option would be for man only and only effect players that have the " follow" checked on there card.
Or better yet in the misc. One check able box for each CB slot or a slider that moved increases or decreases the likelyhood of the man on man " follow" match up. A lower setting has only the CB1 and maybe the CB2 and a higher one would have all CBs follow this rule.
Cause when my guys get tired and who comes in worries me that my best guys are covering their best guys all of the time. IDK if this would help, but sometimes I wish fatigue was off for WRs and DBs but wish I could tinker with who's covering who first.