 Complete the following phrase:  The team struggled in the early years of the Football League and were relegated to the Second Division at the end of the 189697 season. The side won promotion the following season, but were again relegated in 18991900. Burnley achieved promotion back to the First Division in 191213 under manager John Haworth; the following year the side won the FA Cup for the firstand to date onlytime, after they defeated Liverpool in the 