The Los Angeles Dodgers have added left-hander Tanner Scott, arguably the best relief pitcher on the free agent market, agreeing to terms on a four-year, $72 million contract, sources told ESPN’s Jeff Passan on Sunday.

Scott’s deal includes a $20 million signing bonus and $21 million in deferred payments, a structure the Dodgers have applied to several deals this offseason, a source familiar with the situation said.

The addition of Scott likely puts the finishing touches on another busy offseason for the reigning World Series champions.

Before Scott, the Dodgers signed Blake Snell, one of the best starters on the market; brought back Teoscar Hernandez and signed Michael Conforto, solidifying the corner outfield; signed Korean second baseman Hyeseong Kim, freeing up a trade of Gavin Lux; extended Tommy Edman; and, in one of the winter’s biggest developments, lured phenom Roki Sasaki.

Now Scott, 30, will slot into the back end of a dominant bullpen alongside Michael Kopech, Blake Treinen, Evan Phillips, Alex Vesia and Ryan Brasier, among other high-leverage arms.

Originally a sixth-round pick in 2014, Scott has established himself as a dominant force over these past two years. With the Miami Marlins and San Diego Padres from 2023 to 2024, Scott posted a 2.04 ERA in 146 appearances, striking out 188 batters and issuing 60 walks in 150 innings.

With Scott, the Dodgers’ luxury tax payroll is estimated to be somewhere in the neighborhood of $375 million, about $70 million more than that of the second-place Philadelphia Phillies.

The New York Yankees are the only other team with a competitive balance tax payroll projected to be over $300 million.

MLB.com was first to report Scott’s agreement with the Dodgers.