# Justin Martinez Just Threw Hardest Pitch of His Career, But That's Not All > HelixNews · Web page: https://helixnews.one/story/334761 · All pages for agents: https://helixnews.one/llms.txt 1 outlet covering · First listed: Sports Illustrated, Nov 10, 2026, 5:44 PM · Read it: What Martinez has been doing this winter is an excellent sign for the Diamondbacks. ## Who's covering it In the order they published: - Nov 10, 2026, 5:44 PM: [Justin Martinez Just Threw Hardest Pitch of His Career, But That's Not All]() — Sports Illustrated (Sports, United States) What Martinez has been doing this winter is an excellent sign for the Diamondbacks.