The New England Patriots might be in the middle of training camp, but they aren't finished adding pieces to their roster. It's an ongoing process that will continue throughout the summer and regular season.
There aren't many alluring options left on the free agent market this late in the process. Any other potential blockbuster deal will have to be made between the Patriots and another willing trade partner. Perhaps they're looking to add an elite pass rusher, like Micah Parsons or Trey Hendrickson, or maybe they're targeting a top-tier wide receiver, like Terry McLaurin.
Those kinds of deals could require a mix of draft picks and maybe even a veteran player to get done.