Complex sentence: On 18 February 2007, Ziegler played his first Serie A match for Sampdoria against Parma and scored his first goal in his 10th Serie A appearance for the club against Messina on 21 April 2007.
Split into simpler sentences: On 18 February 2007, Ziegler played his first Serie A match for Sampdoria against Parma. He scored his first goal in his tenth Serie A appearance for the club against Messina on 21 April 2007.