Sam Hartman spent his final collegiate season at Notre Dame with one major goal in mind — getting to the NFL. Saturday, his dream became reality. NFL Network’s Tom Pelissero reported that Hartman is signing with the Washington Commanders as an undrafted free agent. He’ll join his 2023 teammate Javontae Jean-Baptiste in the nation’s capital. The Commanders selected LSU signal-caller Jayden Daniels with the No. 2 overall pick in the draft. It wasn’t always easy for Hartman in his lone season with the Fighting Irish. In nine wins, Hartman was 139-of-208 (66.8 percent) for 2,114 yards with 21 touc…