This is a stupid premise....as the grades just coincide with who spent the most.
Probably written by people that don't understand football
Sometimes it's smart to spend in FA...but even then, it's nuanced (gotta spend in yhe right way).
Other times, you should get an A+ for not spending anything and maybe just getting a cheap depth guy or 2
I mean....if Arizona or Cleveland went out and paid a RB or a 32 year old WR a 20 Mil dollar a year contract, is that smart, even if the player is great? Nope....that would be an F minus. But....if Oakland, who also sucks, went out and overpaid for some good oLinemen to help nurture and support their new franchise QB to hopefully avoid getting him killed and possibly derailing his career by constant pressure....that would be smart! A+