Complex sentence: Luke Saville (born 1 February 1994) is an Australian junior tennis player, best known for winning the boys singles at the 2011 Wimbledon Championships and the 2012 Australian Open.
Split into simpler sentences: Luke Saville (born 1 February 1994) is an Australian junior tennis player. Saville is most famous for winning the boys singles at the 2011 Wimbledon Championships and the 2012 Australian Open.