https://www.mut.gg/23/lineup-builder/3e35b658-4f88-4603-b2a2-671a433ab121/
I run nickel 3-3 cover 4 drop with a loop blitz, and I used Washington commanders playbook
https://www.mut.gg/23/lineup-builder/3e35b658-4f88-4603-b2a2-671a433ab121/
I run nickel 3-3 cover 4 drop with a loop blitz, and I used Washington commanders playbook
Hit up lineup help, you will get more replies there.
Maybe an upgrade at Fullback? The 93 Jim Taylor can be had for right around 100,000 coins.
How much are you willing to spend on upgrades? It would also help to know the abilities you're using on offense and defense because right off the bat I would suggest switching a few players out for guys that have better discounted abilities.