Both teams have faced some serious questions over the first four weeks of the season
The San Francisco 49ers have a quick turnaround in Week 6 against the Seattle Seahawks after their devastating loss to the Arizona Cardinals on Sunday.
Carolina had expected Young to be serviceable upon arrival as Williams has been this year for Chicago. It hasn't worked out that way, and Sunday laid it bare.
The San Francisco 49ers let a 13-point lead slip away against Arizona Cardinals on Sunday, proving again that the team needs to learn how to finish.