Raiders mailbag: Talking Carr, Gruden’s biceps, Abram and more

Derek Carr will be under the microscope this season. (Anda Chu/Bay Area News Group)With about a month and a half until training camp (and Hard Knocks) kicks off in Napa, let’s run through one last mailbag before everyone goes on vacation.

In this edition we talk everything from rookies to potential surprise cuts to pass-rushing improvements.

Let’s have some fun.

1. @jobrelatedtweet: How does Tom Cable still have a job?

If he can’t get this year’s Raiders offensive line to be any good, then he’ll be shown the door. He had two rookie tackles and an array of injuries on last year’s line, so Cable gets a pass in Year 1. Second (and final) chance in 2019, though.

2. @lake_show88: Is it good value to…