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To say the first week of NFL free agency has been eventful is an understatement.

Over the past several days, we've seen the Jacksonville Jaguars sink over $100 million in another defensive overhaul. The Cleveland Browns invested in their offensive line. And new general manager John Lynch of the San Francisco 49ers hit arguably the NFL's most talent-deficient roster hard.

Much has been done, but there's still a lot to do.

Some of the biggest names that hit free agency remain on the market, and while many roster holes have already been plugged, every team in the league still has at least one need to address.

Now, many of those needs will be attended to in next month's NFL draft. All the proposed moves you're about to see won't come to pass.

But they should.