The former assistant coach of Asante Kotoko stressed that most of the management members and playing body of the team are still at sea as to why he chose to resign.
He made it clear that he has not received any offer from any club that will be a bait for him to resign at the club but was a bold decision he took to relieve himself off the job.
"There was no pressure anywhere. From the supporters, management, nobody said anything against me that forced me to resign. I saw reasons to resign and I resigned. Some of the supporters, players and management are even surprised I resigned," he told Silver FM in an interview.
"I've not received any offer from any club to force me to resign. It's just a bold decision I've taken. They're personal reasons why resigned."
Sarfo Castro played seven matches for Wa All Stars since he took over from Abubakar Sokpare losing four games and drawing three.