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Welcome to locked on 49ers. Get ready for this week five matchup, Niners

at the Arizona Cardinals Brian Peacock and Eric Crocker with you at

B. E. P. Cock at Eric underscore Crocker on Twitter. Our keys to victory

for week five. Some other thoughts here as we still don't know if it's going to be

Jimmy G or the rookie Trey Lance making his first career NFL start for the 49ers

this week and Crock I know you've done a little bit of advanced scouting right on these

Cardinals and went back and watched a little bit more of this team and and how they became

undefeated it was a statement win for the cards last week against the Rams

right like this is a legit

they are legit and that was probably one of my number one takeaways you know I

think because of who their head coaches and you know Cliff Kingsbury and his

reputation for not winning and they were kind of the

punching bag I guess I should could say of the NFC West innocence of how people were talking about

them in the off season yeah but I watched them and they are legit on both sides of the ball.

They pose different problems for different reasons.

We'll get a little bit into some specifics there I think on those Cardinals when we get to our keys to

victory because I have some questions about how the 49ers match up in a couple of

critical situations on both offense and defense for the Niners. John Lynch, good news, he was speaking about the team this week, good news on Trent Williams,

Trent Williams, what shoulder injury was the statement back at practice.

It looks like Elijah Mitchell's going to get back out there and play and he will be running

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