The NFL's newest signal-callers made strides in Week 4.
After missing Week 3 with injuries, Bryce Young and Anthony Richardson returned under center for the Carolina Panthers and Indianapolis Colts, respectively. Meanwhile, C.J. Stroud continued to impress as one of the league's top quarterbacks -- and not just among rookies. Aidan O'Connell joined the group as he made his first NFL start for the Las Vegas Raiders in the absence of Jimmy Garoppolo.
Only one quarterback in the quartet exited Week 4 in the win column.