The 2015 -- 16 season was Milton Keynes Dons 's 12th season in their existence .
Milton Keynes Dons ' first season in the Championship , the second tier of English football , having gained promotion from League One the previous season .
The 2015 -- 16 season was Milton Keynes Dons 's 12th season in their existence , and their first season in the Championship , the second tier of English football , having gained promotion from League One the previous season .