The Minnesota Vikings were one of the biggest surprises of the season, riding the success of quarterback Sam Darnold. Last season, Darnold played his first year with the Vikings, bursting onto the scene and establishing himself as a clear starter in the NFL.

After questions about what Darnold's market would be in free agency, he signs a deal that includes an AAV of $33.5 million, which ranks No. 18 in the NFL. In Seattle, Darnold also reunites with Klint Kubiak, the new Seahawks offensive coordinator who worked with Darnold during his one season with the San Francisco 49ers .

The Seattle Seahawks made some big moves this offseason. They traded away quarterback Geno Smith and wide receiver DK Metcalf. They replaced both with free agency additions, coming to terms with Sam Darnold, who will replace Smith, and Cooper Kupp, who will take Metcalf's spot.