Complex sentence: During 2001 she took a break from tennis to give birth to her daughter Tina, and upon her comeback in 2002 she cruised to win her career-first singles title at the $10k event in Grenoble.
Split into simpler sentences: During 2001 she took a break from tennis to give birth to her daughter Tina. Upon her post-pregnancy comeback in 2002 she cruised to win her career-first singles title at the $10k event in Grenoble.