What happened: Donald remains noncommittal about playing in Australia after returning from more than two years of retirement. His one-year contract starts at $20 million and includes playoff incentives that can raise its value to $30 million.

Why it matters: Donald recorded 111 sacks across his first 10 NFL seasons. Three Defensive Player of the Year awards and eight first-team All-Pro selections make him worth deploying situationally before he is ready for a normal workload.