NFL free agency gets underway this week. Here's one key free agent for all 32 teams who will become available at the start of the new league year.

Even before the NFL's proverbial "legal tampering window" opened Monday, there was a litany of consequential trades, demands, requests, signings.

The contracts do more than make two of the best players in the NFL richer. Plus, more on the Geno Smith trade, Sam Darnold’s ...