MP dropping a comment at the very end of the DCR/Vasser Sullivan article, it's a bit important for where others may end up.
"With DCR with Rick Ware Racing’s Romain Grosjean all but confirmed to drive for another team next season, DCR could return with a 100-percent changeover in full-time drivers for the third consecutive year."
https://racer.com/2021/07/23/changes...livan-and-dcr/