The are extending one of the core players for three years, keeping him in the fold through 2021. No, not that guy. . According to a report from Network's Mike Garofolo, the Seahawks are handing Lockett a three-year Nick Vannett Jersey extension worth $37.8 million and containing $20 million is guarantees. are extending WR Tyler Lockett: three years with a base value of $31.8 million, max value...