Education
Arnfelt attended Stillwater Area High School in Stillwater, Minnesota, where he was a captain of the varsity football and track and field teams.
Arnfelt attended Stillwater Area High School in Stillwater, Minnesota, where he was a captain of the varsity football and track and field teams.
Arnfelt is currently a first law student at the University of Michigan Law School and a free agent. Arnfelt played defensive line for the Northwestern Wildcats. He was a team captain for his senior year, and was also an Academic All-American selection.
As a senior, Arnfelt lead the Wildcats to their first bowl victory since 1948 and a 10-3 record, finishing 17th in the Associated Press Poll and 16th in the Coaches Poll.
Pro Day
Arnfelt impressed scouts at Northwestern"s pro day on March 5, 2013. He ran a 4.81 second 40-yard dash and bench pressed 225 lbs for 38 representatives
Pittsburgh Steelers
Following the 2013 NFL Draft on April 27, 2013, Arnfelt signed a free agent contract with the Pittsburgh Steelers. After spending time on the Steelers practice squad in 2013, Arnfelt was promoted to the active roster on December 14, 2013.
He was also a member of the National Honor Society.