The Patriots were active in the first week of NFL free agency, but questions remain at left tackle, left guard, and center.

The Patriots made an upgrade on defense with Milton Williams, but how can they improve the offensive line and at receiver?

The New England Patriots have certainly spent a bunch of money, but not in the areas you would expect, as they sunk the majority of their cash into addressing the defense. They handed a four-year, $104 million contract to defensive tackle Milton Williams.