In the second , MK Dons were again at home drawn against Cardiff City .
On 16 June 2015 , the first round draw was made , Milton Keynes Dons were drawn at home against Leyton Orient .
In the second , Milton Keynes Dons   were again at home drawn against Cardiff City .
On 16 June 2015 , the first round draw was made , Milton Keynes Dons were drawn at home against Leyton Orient .