Former Blackpool goalkeeper Richard Kingston's wife claims she used her 'evil powers to trouble his career' Richard Kingston, who previously played in the Premier League for Birmingham, Wigan and Blackpool, has failed to find a new club since being released from Bloomfield Road last year. Now his wife, Adelaide Tawiah, has emerged on a Nigerian television show to provide an explanation for his loss of form as well as claiming she made him impotent - with the use of black magic. "I used my evil powers to trouble his career, I've been working on him spiritually to the point he could not perform in bed," she said. The television show she appeared on was one hosted by a preacher called TB Joshua, who was casting out the "evil spirit" that supposedly lived inside of her. Kingston, who is Ghana's most capped player, yesterday took to Facebook to defend his wife saying: "my wife is not a witch." Tawiah has also rejected claims that she is a witch, stating it was the spirit that was being cast out of her that spoke.