Downs caught four of five targets for 23 yards and a touchdown during Sunday's 42-7 loss to the Jaguars.
Richardson entered the Colts' 42-7 loss to the Jaguars on Sunday for an ineffective Daniel Jones with 11:45 remaining and completed both his pass attempts for eight yards while rushing twice for four yards.
Warren secured four of 10 targets for 18 yards in the Colts' 42-7 loss to the Jaguars on Sunday.
Taylor rushed eight times for 23 yards and brought in four of five targets for 24 yards in the Colts' 42-7 loss to the Jaguars on Sunday. He also lost a fumble.
Head coach Shane Steichen said after Sunday's 42-7 loss at Jacksonville that he'll evaluate "everything, including whether" Jones remains the Colts' starting quarterback, James Boyd of The Athletic reports.
Leonard (coach's decision) is inactive but will serve as the emergency third quarterback against the Jaguars on Sunday, JJ Stankevitz of the Colts' official site reports.
Ogletree (knee) is active Week 8 against the Jaguars.
Boettcher (groin) is inactive Week 8 against the Jaguars.
The Colts are fielding trade offers for Taylor, and while the asking price currently appears to be "too high," a deal seems likely to happen, per NFL reporter Jordan Schultz.