Conversation so far:
who did Pihos play for during 1945-1946?
he played at the fullback position for the 1945 Indiana Hoosiers football team.
did he play for anyone else during that time?
In four seasons at Indiana, Pihos scored 138 points.
Did he help the Hoosiers win any important games?
he played at the fullback position for the 1945 Indiana Hoosiers football team that compiled the only undefeated record (9-0-1) in Indiana football history.
Did he have any major losses?
Bo McMillin, Indiana's head football coach since 1934, called Pihos "the greatest all-around football player our team has known in my time at Indiana..
What other significant events took place during these years?
1946 season, he carried the ball 76 times for 262 rushing yards, completed seven of twelve passes for 84 passing yards.
Did he win any awards during his time with the Hoosiers?
He earned first-team All-America honors from Yank, the Army Weekly magazine, and finished eighth in voting for the Heisman Trophy.
Did he have any injuries during this time?
In a show of versatility, and despite suffering from a throat infection and thigh injury during the 1946 season.

Question: why did he leave the Hoosiers?
Self-contained rewrite: why did Pete Pihos leave the Hoosiers?