Wenzel was drafted by the
Pittsburgh Steelers in the second round with the 12th overall pick in the
1940 NFL draft. He initially opted to pursue a career in coaching rather than playing professional football. In January 1940, he was appointed as the ends coach at Tulane. After spending the 1940 season as the ends coach at Tulane, Wenzel spent the 1941 season as the assistant football coach at Greenville High School in
Greenville, Mississippi. In the summer of 1942, Wenzel resigned from his position at Greenville High School to enlist in the
United States Marine Corps. After being told not to report until December 1942, Wenzel signed a contract to play professional football with the Steelers. ==Later years==