Conversation so far:
Who did Johnny Manziel play for during 2012?
Johnny Manziel played for Texas A&M University in 2012.
Which team did Johnny Manziel play for in 2012?
Johnny Manziel played for the Texas A&M Aggies during his college career.
Was Johnny Manziel still in college during 2012?
Johnny Manziel played for the Texas A&M Aggies football program which represents Texas A&M University.

Question: what position did he play as?
Self-contained rewrite: What position did Johnny Manziel play as?