San Francisco 49ers quarterback Brock Purdy will be tested in the coming weeks with the absence of key offensive weapons.

Purdy still hasn't entirely shaken the "system" quarterback label and other denigrations. A chance for his rebuttal is now here, and if you've been listening, he's been preparing for it for a long time.

Brock Purdy has faced the Vikings twice in his career. In both games, he turned the ball over twice, led the 49ers to just 17 points and lost. Wh