#Raiders S Karl Joseph's two-year grade splits at free safety vs. box:

Free - 51.0 overall grade (571 snaps)

Box - 82.1 overall grade (633 snaps)

Rookie Johnathan Abram and KJ are best-suited for the box in the NFL, will duke it out for reps.

Lamarcus Joyner should play FS.

— Austin Gayle (@austingayle_) May 3, 2019