No, it is a garbage article by someone who apparently never watches our football team.
"While those linemen do that, Grantham uses a strong-side linebacker or a hybrid linebacker/safety type as a fourth player near the line of scrimmage"
WRONG. Really on all counts. We almost never play a strong side linebacker, like 98% of the time. And we do not play a hybrid linebacker safety at the star position, it's always a fuchsing cornerback. See CJ McWilliams. You really want McWilliams in the box pretending to be a linebacker?
it is just a nickel corner not a hybrid linebacker. which is one of the many reasons we get our asses kicked.
Id like to see a big strong safety hybrid linebacker out there, like Burney or "Lil Reese", but those guys cant play man zero.