Automatic: How Sam Hartman is the QB catalyst the Notre Dame offense neededby:Tyler Horka•09/06/23•tbhorkaRead In AppSam Hartman #10 of the Notre Dame Fighting Irish throws a pass against the Tennessee State Tigers during the first half at Notre Dame Stadium on September 02, 2023 in South Bend, Indiana. (Photo by Michael Reaves/Getty Images)Notre Dame quarterback Sam Hartman has been everything the Irish wanted in the transfer portal signee, and then some.