• Taijuan Walker after latest dominant start for D-Backs

    Taijuan Walker after latest dominant start for D-Backs

  • Diamondbacks' Patrick Corbin after spring outing vs. White Sox

    Diamondbacks’ Patrick Corbin after spring outing vs. White Sox

  • Zack Greinke on his diminished velocity in start vs. Mexico

    Zack Greinke on his diminished velocity in start vs. Mexico

  • Shelby Miller discusses latest start

    Shelby Miller discusses latest start

  • D-Backs' Taijuan Walker on his latest strong outing

    D-Backs’ Taijuan Walker on his latest strong outing

  • D-Backs lefty Patrick Corbin after spring outing vs. Padres

    D-Backs lefty Patrick Corbin after spring outing vs. Padres

  • Shelby Miller on his outing vs. Cubs

    Shelby Miller on his outing vs. Cubs

  • Archie Bradley on strong outing vs. Padres

    Archie Bradley on strong outing vs. Padres

  • Robbie Ray on his spring training debut

    Robbie Ray on his spring training debut

  • Spring training story lines to watch

    Spring training story lines to watch

  • Taijuan Walker throws two innings in spring debut

    Taijuan Walker throws two innings in spring debut

  • Some things about Spring Training season just haven't changed...

    Some things about Spring Training season just haven’t changed…

  • MLB changing intentional walks for 2017

    MLB changing intentional walks for 2017

  • Just the FAQs: Brewers at bullpen

    Just the FAQs: Brewers at bullpen

  • Projecting the 2017 MLB season

    Projecting the 2017 MLB season

  • MLB's 100 Names to Know for 2017

    MLB’s 100 Names to Know for 2017

  • MLB commissioner Rob Manfred on rule changes, MLBPA cooperation

    MLB commissioner Rob Manfred on rule changes, MLBPA cooperation

  • Diamondbacks' Ken Kendrick discusses team's lawsuit

    Diamondbacks’ Ken Kendrick discusses team’s lawsuit

  • D-Backs manager Torey Lovullo on Goldschmidt, team's core

    D-Backs manager Torey Lovullo on Goldschmidt, team’s core

  • Behind the scenes at Diamondbacks Photo Day

    Behind the scenes at Diamondbacks Photo Day

  • Cubs' Joe Maddon on why it's difficult to repeat

    Cubs’ Joe Maddon on why it’s difficult to repeat

  • Cubs' Joe Maddon on this season's preparation

    Cubs’ Joe Maddon on this season’s preparation

  • A look at Diamondbacks Fan Fest 2017

    A look at Diamondbacks Fan Fest 2017

  • Closer Fernando Rodney throws bullpen session

    Closer Fernando Rodney throws bullpen session

  • Baseball stadiums on the way out or in danger of extinction

    Baseball stadiums on the way out or in danger of extinction

  • Taijuan Walker throws bullpen session at Salt River Fields

    Taijuan Walker throws bullpen session at Salt River Fields

  • Shelby Miller throws bullpen session at Salt River Fields

    Shelby Miller throws bullpen session at Salt River Fields

  • D-Backs bench coach Ron Gardenhire diagnosed with prostate cancer

    D-Backs bench coach Ron Gardenhire diagnosed with prostate cancer

  • D-Backs manager Lovullo on getting started, Shelby Miller

    D-Backs manager Lovullo on getting started, Shelby Miller

  • D-Backs pitcher Archie Bradley talks about his beard

    D-Backs pitcher Archie Bradley talks about his beard

  • D-Backs skipper Torey Lovullo press conference

    D-Backs skipper Torey Lovullo press conference

  • D-Backs pitcher Patrick Corbin reports to spring training camp in Scottsdale

    D-Backs pitcher Patrick Corbin reports to spring training camp in Scottsdale

  • Diamondbacks' pitcher Archie Bradley: "New year. New team. New everything. We're excited."

    Diamondbacks’ pitcher Archie Bradley: “New year. New team. New everything. We’re excited.”

  • D-Backs near crossroads with Goldschmidt

    D-Backs near crossroads with Goldschmidt

  • The best MLB lineup realistic money can buy

    The best MLB lineup realistic money can buy

  • Montini: Diamondbacks' lawsuit is one big error

    Montini: Diamondbacks’ lawsuit is one big error

  • Cubs, coffee and cars: How things have changed since the North Siders last won the World Series

    Cubs, coffee and cars: How things have changed since the North Siders last won the World Series

Left-hander Andrew Chafin feels good, his shoulder strong, and for this he credits an offseason of what he describes as preventative work. The Diamondbacks reliever is hoping to stay in a preventative mode even when the season begins.

For stretches last season, Chafin was the only left-hander in the Diamondbacks bullpen. That distinction wound up working against him. He was not only used heavily in games, he warmed up in the bullpen on numerous occasions when he didn’t end up pitching.

It eventually caught up with him, both in the way of results and health. Chafin, who was one of the Diamondbacks’ better relievers in 2015, was knocked around last year, posting a 6.75 ERA in 32 games. He also missed most of the final three months of the season due to shoulder problems.

Chafin knows there’s only so much he can do to prepare for heavy workloads; they often come with the territory of being a reliever. But he thinks he can be smarter with the way he gets ready in hopes of staying fresh throughout the year.

RELATED: Ex-D-Backs exec Dipoto regrets passing on Chris Sale

“Say I get up 100 times to get loose or whatever and I throw 10 less pitches per warmup,” Chafin said. “That’s a thousand throws right there. I think that’s a good thing. We’ve been working on that.”

Chafin said the idea was hatched after discussions with bullpen coach Mike Fetters and pitching coach Mike Butcher, and he hopes it’s something that could even help prolong his career. Fetters said it was something he eventually learned during his 16-year career, the vast majority of which was spent as a reliever.

“It adds up,” Fetters said. “Your arm only has so many bullets in it. The hope is that once these guys understand once they’re eight pitches away from being ready, they’ve got eight more pitches out there and they’re ready to go.”

Chafin has been sharp so far in spring training, tossing four scoreless innings with no walks, no hits and three strikeouts. He thinks he got into a habit of trying to be too perfect early last season but is trying to go back to being the pitcher he was two years ago.

CACTUS LEAGUE: Coverage from azcentral sports and ASU’s Cronkite School

“I think last year helped me learn more about myself as a pitcher,” he said. “Go out there, rear back, throw as hard as I can and hope for the best.”

Another positive was Chafin’s improved strikeout rate, which jumped from seven-per-nine innings in 2015 to 11.1 last year, something he credits to a more consistent slider.

Chafin has been as consistent as any reliever in camp, but he said he takes nothing for granted in terms of his spot on the roster.

“I came into this spring with the mind-set that I’m fighting to make the team again,” he said. “I’m doing everything I’ve got to do to be ready and be the best I can be, and whatever happens, happens.”

MORE: Taijuan Walker continues dominance

Short hops

  • Second baseman Brandon Drury has had trouble on at least a couple of balls to his right so far this spring. Manager Torey Lovullo said they were the kind of plays Drury will get better at with more experience. “What it looks like from my angle is he’s having a little bit of an in-between thought whether he’s going to get around the ball or backhand the ball,” Lovullo said. “He’s comfortable making both plays, he’s just caught in-between. (He just needs) game reps.”
  • Left fielder Yasmany Tomas continues to feel tightness in his lower back. He hasn’t played in three consecutive games and likely will not play Sunday, either.

Reach Piecoro at (602) 444-8680 or [email protected]. Follow him on Twitter @nickpiecoro.

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