NL West Notes: Sierra, Anderson, Thornton, Green

The Dodgers’ investment in righty Yaisel Sierra will begin at $30MM, per a tweet from Jon Heyman of MLB Network, but could go up from there. Sierra will have the right to opt into salary arbitration if he becomes eligible. His contract will pay him a $6MM signing bonus and then salaries of $1MM, $2.5MM, $3.5MM, $4MM, $5.5MM, and $7.5MM, per the report.

Here’s more from Los Angeles and the rest of the NL West:

• Dodgers lefty Brett Anderson had surgery on the very same disk that was previously repaired, GM Farhan Zaidi told reporters including Bill Plunkett of the Orange County Register (Twitter link). The medical experts involved say that occurs in about ten percent of cases, suggesting that Anderson and the team got a bit unlucky. Plunkett also takes a look at the competition to fill in for Anderson.
• Newly-inked Padres lefty Matt Thornton is expected to have a solid shot at earning a job out of camp, GM A.J. Preller tells Dennis Lin of the San Diego Union-Tribune. “He’s done it for a long time and still has quality stuff,” Preller explained. “I think the ‘pen is pretty open, so he’s got a legit chance to make the team.” Skipper Andy Green echoed that sentiment, calling Thornton “a very established left-handed reliever” who is “very dominant against lefties [and] very successful through his career.”
• Speaking of Green, it’s well worth checking out his recent interview with David Laurila of Fangraphs. The first-year manager addressed the concept and impact of defensive shifting from every angle, including the mental components and possible counter-strategies on offense. Ultimately, he concluded: “The game is evolving, and it’s important to evolve along with it.”