Mitch Voit does not sputter under the spotlight. On Thursday, the Michigan sophomore crushed a 422-foot 3-run shot to give the Wolverines a 5-3 lead over Penn State in the top of the eighth inning in the Big Ten Tournament matchup. It’s only the latest clutch moment for Voit, who had a walk-off walk in Michigan’s narrow 3-2 win over Iowa on Wednesday evening. After the game, Voit pulled back the curtain on his incredible patience at the plate. “It was close,” Voit said about the final ball’s placement in the strike zone. “But you know, all the work that we put in with coaches and everything, w…