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    DaultonJefferies

    • Relief Pitcher
    • Birthdate
      2/8/1995
    • BAT/THR
      Left/Right
    • Birthplace
      Merced, CA
    • College
      California

    2024 season stats

    • SV
      0
      150+
      ERA
      9.82
      K
      12
      150+
      WHIP
      1.91
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    Pirates

    MLB

      Pirates put RHP Jefferies on IL (elbow discomfort)

      • 2Y
      Pirates put RHP Jefferies on IL (elbow discomfort)
      Photo by Todd Kirkland/Getty Images

      Giants

      MLB

        Giants give Tsutsugo, Jefferies minor league deals

        • 3Y
        Giants give Tsutsugo, Jefferies minor league deals
        Ron Chenoy-USA TODAY Sports

        MLB News

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        2026 MLB ABS challenge system tracker: Team, player rankings

        The ABS challenge system leaderboard ranks batters, catchers, teams and umpires throughout the MLB season.
        Drew Gilbert homers and Landen Roupp pitches 5 solid innings as Giants beat Diamondbacks 6-1

        Drew Gilbert homers and Landen Roupp pitches 5 solid innings as Giants beat Diamondbacks 6-1

        — Drew Gilbert homered and drove in the go-ahead run, Landen Roupp pitched five solid innings and the San Francisco Giants beat Arizona 6-1 on Thursday night to snap a four-game home losing streak against the Diamondbacks.
        George Lombard Jr. first Yankee with error in 6 straight games since 1921

        George Lombard Jr. first Yankee with error in 6 straight games since 1921

        Three weeks into his career, Yankees shortstop George Lombard Jr. set a dubious franchise mark by committing an error for the sixth straight game in Thursday night's 5-1 loss to the Houston Astros.
        Arizona Diamondbacks vs. San Francisco Giants: Game Highlights

        Arizona Diamondbacks vs. San Francisco Giants: Game Highlights

        Arizona Diamondbacks vs. San Francisco Giants: Game Highlights
        Sale tops 100 mph, throws complete game as Braves sweep Dodgers

        Sale tops 100 mph, throws complete game as Braves sweep Dodgers

        Chris Sale threw his two fastest pitches since 2018, both to Shohei Ohtani, in his first complete game since 2019 as the Braves clinched a sweep of the Dodgers.
        Kansas City Royals vs. Toronto Blue Jays: Game Highlights

        Kansas City Royals vs. Toronto Blue Jays: Game Highlights

        Kansas City Royals vs. Toronto Blue Jays: Game Highlights
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