There has never been an American manager in the Premier League.
No, they have never won the Premier League. Their best was third, in the old First Division in 1986, the equivalent of what is now the Premier League.
Manchester united have never been relegated from the premier league. in 1974 they were relegated from the old first division
Liverpool has never won the Premier League since its inception. They last won the old First Division title in 1990.
Liverpool has never won the Premier League since its inception in 1992. They have, however, won the First Division 18 times.
They've never won the Premier League, but they have won the First Division title 18 times.
West Ham United have never won the Premier League or the old First Division as it was before 1992.
The first Premier League season was 1992/3
Chelsea won the first premier league.
Queens Park Rangers have never won the Barclays Premier League, or the old First Division equivalent of it.