Colts rule out QB Anthony Richardson; Joe Flacco to start

(Photo credit: Grace Hollars/IndyStar / USA TODAY NETWORK via Imagn Images)Indianapolis Colts quarterback Anthony Richardson was downgraded from questionable to out for Sunday's game against the New York Giants because of back and foot injuries.

Richardson did not practice during the week, but head coach Shane Steichen had fallen short of declaring his starter out until Saturday.

Veteran Joe Flacco is expected to make