The Los Angeles Dodgers are close to an agreement on a massive contract extension with Mookie Betts worth more than $380 million over 13 seasons, according to sources.

Los Angeles acquired Betts in a blockbuster trade with the Boston Red Sox this offseason.

Betts was expected to receive a deal worth at least $300 million before the COVID-19 pandemic began.

Betts capped his championship-winning 2018 season with an MVP award and followed it last year by hitting .295/.391/.524.

Betts' deal is the second-biggest by total value in MLB history.