So we have our two best OL, Hudson and Humphries, locked up through next year. That's great.
Pugh is also signed through 2022, but will be 32, and will have a pretty decent cap hit I believe. His base salary goes from 4 million this year to 8 million next year. He's solid, but I'm not sure if we want to retain him for that kind of money.
Beechum is signed up for 2022 also, but for a song compared to Pugh. A little less than 2 million in base salary. He will be 33 however. He's also solid, and has been pretty durable, but surely Father Time is starting to catch up with him, and so I guess the Cardinals will have to consider replacing him for next season. Maybe not.
RG is the real weak point. Justin Murray is signed through 2022 for only about 2 million, but can't stay healthy. Jones and Garcia try their hardest, but seem to be inconsistent. Harlow? Perhaps, but wouldn't he have won a starting job by now?
But the above information should demonstrate the Oline is soon going to need quite a bit of maintenance. We're going to need to invest both draft and FA capital into those positions if we're serious about building a dominant team.