Original sentence: Guy Marcel Roux (; born 18 October 1938) is a French former football player and manager known for being in charge of French side AJ Auxerre for more than 40 years and for leading the team to national and worldwide prominence
Edited sentence: Guy Marcel Roux (; born 18 October 1938) is a French former football player and manager known for being in charge of French side AJ Auxerre for the remarkable period of more than 40 years and for leading the once humble amateur team to national and worldwide prominence