Johnson reversed seventh - ranked Jake Patacsil of Purdue to his back in the waning moments of second period of his quarterfinal match but could not secure the pin before time expired .
Johnson did not compete in his first season at U-M .
Johnson , who did not compete in his first season at U-M , reversed seventh - ranked Jake Patacsil of Purdue to his back in the waning moments of second period of his quarterfinal match but could not secure the pin before time expired .