Here's a bit of advice for NFL teams: Don't be afraid to roll the dice on a high-profile veteran on the free-agent market or trade block. Likewise, a draft prospect under scrutiny could take an organization in the right direction.
Of course, big gambles can fall flat. In his first season with the Jacksonville Jaguars, quarterback Nick Foles was a disappointment, throwing three touchdowns and two interceptions in four starts. Cleveland Browns wideout Odell Beckham Jr. didn't click with quarterback Baker Mayfield as expected.
Yet, there were some big moves that provided immediate impact or hope for the future.