Top NFL training camp trades of the past 10 years: Khalil Mack, Laremy Tunsil deals among most notable

A look at the most notable NFL deals to occur during the summer

Just because training camps are underway doesn't mean NFL teams are finished tweaking their rosters. Most big names are locked into place ahead of the 2022 season, but recent history tells us that summer can still play host to splashy moves. The last decade has featured more than a dozen camp or preseason trades involving starters or other prominent players -- a rough average of just over one "blockbuster" per year.

Here's a refresher of the most notable preseason trades since 2012: