Complex sentence: Despite facing the two-time defending champions away, Tomic secured two crucial singles victories and led Australia to a 3-2 victory over the Czech Republic which was the first time Australia had reached the second round of the Davis Cup world group since 2006.
Split into simpler sentences: Despite facing the two-time defending champions away, Tomic secured two crucial singles victories and led Australia to a 3-2 victory over the Czech Republic. It was the first time Australia had reached the second round of the Davis Cup world group since 2006.