Complex sentence: As of 2014 the "Big Four" in men's tennis includes Roger Federer, Rafael Nadal, Novak Djokovic, and Andy Murray who have won 36 of the 38 majors from the 2005 French Open to the 2014 Wimbledon Championships.
Split into simpler sentences: As of 2014 the "Big Four" men's tennis players includes Roger Federer, Rafael Nadal, Novak Djokovic, and Andy Murray. These four players have been able to dominate most of the grand slams, winning 36 of the 38 majors from the 2005 French Open to the 2014 Wimbledon Championships.