It began on 28 March 2015 .
The 2015 Korean FA Cup , known as the KEB Hana Bank FA Cup for sponsorship reasons , was the 20th edition of Korean FA Cup .
Korean FA Cup began on 28 March 2015 .
The 2015 Korean FA Cup , known as the KEB Hana Bank FA Cup for sponsorship reasons , was the 20th edition of Korean FA Cup .