Original sentence: He is currently acting as a part-time scout in the Caribbean for Sunderland.John Charles Bryan Barnes MBE (born 7 November 1963 in Kingston, Jamaica) is a Jamaican-born former professional English football player with both Watford and Liverpool, who was also once manager of Celtic
Edited sentence: John Charles Bryan Barnes MBE (born 7 November 1963 in Kingston, Jamaica) is a hugely successful and well known Jamaican-born former professional English football player with both Watford and Liverpool, and was once manager of Celtic, he is currently acting as a part-time scout in the Caribbean for Sunderland