What we can learn from Giants’ PFF grades, snap counts vs. Lions

Gemon Green (34) and Dyontae Johnson (54) combine for a tackle Friday against the Detroit Lions.Let’s take a look back at the New York Giants Pro Football Focus grades and snap counts from their preseason-opening loss to the Detroit Lions on Friday. What can we learn?

Offense

Veteran wide receivers Cole Beasley (4 catches, 33 yards, an offense-best 81.1 PFF grade in 10 snaps) and Jamison Crowder (2 catches, 32 yards, an 80.8 grade in 12 snaps) are no match for the backup defensive backs they were playing against.

It was hard to see the way tackles Korey Cunningham and Wyatt Davis were playing, but backup guards Shane Lemieux and Sean Harlow played well in their 27 snaps. Lemieux had a 74.5 PFF…