sentences:  In January 2007 the Kumasi based team Asante Kotoko bought Vorsah, before German side TSG 1899 Hoffenheim offered him a trial.After the trial he was loaned until 30 June 2008.He satisfied the management and on 1 April 2008 TSG 1899 Hoffenheim used their option to buy him and he signed a contract until 30 June 2011.