Complex sentence: John Lacey (born 12 October 1973) is a retired Irish rugby union player who played full-back/wing for Munster, until retiring in 2007 and becoming an international rugby union referee, representing the Irish Rugby Football Union, in 2011.
Split into simpler sentences: John Lacey (born 12 October 1973) is an Irish rugby union referee and former player. He is a retired Irish rugby union player who played full-back/wing for Munster, until retiring in 2007 and becoming an international rugby union referee, representing the Irish Rugby Football Union, in 2011.