Complex sentence: Firstly, she defeated Mirjana Lucic-Baroni 6-3,6-7 (7), 6-4 before beating Tamira Paszek 6-3,6-2.
Split into simpler sentences: Firstly, she defeated Mirjana Lucic-Baroni 6-3,6-7 (7), 6-4. After this, she defeated Tamira Paszek 6-3,6-2.