Almost one year after the Giants traded Kyle Harrison to the Boston Red Sox last season, the young left-hander got his revenge on Tuesday night at American Family Field.Harrison, once the future of San Francisco’s pitching staff and now with the Brewers, struck out a career-high-tying 12 batters in Milwaukee’s 8-3 win over the Giants — and delivered a hat trick to the player he was traded for by striking out Rafael Devers three times. Kyle Harrison is dealin’ through 4 innings ….10Ks pic.twitter.com/eZ0myzYmUI — Milwaukee Brewers (@Brewers) June 3, 2026 The 24-year-old walked off the mound to a standing ovation in the top of the sixth inning, after giving up a home run to former Brewer Willy Adames and walking Matt Chapman. Willy Adames gets one back for the Giants pic.twitter.com/SbiWwTVFnn — SF Giants on NBCS (@NBCSGiants) June 3, 2026 Harrison finished with the 12 K’s, four hits and two walks while giving up one earned run over 5 2/3 innings, lowering his ERA on the 2026 MLB season to 1.57. Meanwhile, the Giants don’t have a starting pitcher with an ERA under 4.45.On the mound for the...