Conversation so far:
What happened to John Maulbetsch  in the 1914 harvard game?
John Maulbetsch's breakthrough
Did John Maulbetsch attend harvard?
John Maulbetsch attended Adrian College in 1911 and the University of Michigan.
did John Maulbetsch play for the university of Michigan?
John Maulbetsch played for the University of Michigan Wolverines from 1914 to 1916.

Question: What was he studying
Self-contained rewrite: What was John Maulbetsch studying while attending the university of michigan?