The World Series began as a best-of-9 championship in 1903, but was changed to a best-of-7 in 1905. It reverted to a best-of-9 briefly, in 1919-1921.
Q: Is Sen. Elizabeth Warren part Native American? Is that how she got jobs as a professor at Ivy League law schools?
A: Warren has not proved that she is part Native American, and no one has proved that she was ever hired because of her alleged racial background.