Russell Wilson
Wilson spent 10 seasons with the Seahawks where he became one of the most consistent NFL quarterbacks. The perennial MVP contender won a Super Bowl but he became frustrated as results declined. Seattle reached a breaking point where they had a choice between keeping Pete Carroll or their QB (via ESPN).

They traded Wilson to Denver where he hoped to lead the Broncos into contention. But he had a nightmare season with garbage on-field performances and bad teammate relationships. Meanwhile, Carroll’s Seahawks reached the playoffs with a revived Geno Smith under center. It was one of the most surprising long-term dramas of the past few seasons.