The 1913 NCAA football season had no clear-cut champion, with the "Official NCAA Division I Football Records Book" listing Auburn, Chicago, and Harvard as having been selected national champions. All three teams finished with undefeated records. Chicago and Harvard officially claim national championships for the 1913 season.
Harvard did not lose a game in 1913.
This is correct because it says harvard was undefeated. I think the system has a hard time understanding sports