 Complete the following phrase:  In the 19992000 season, Zagórska  Siudek won their first Grand Prix medals, both bronze, at the 1999 Trophée Lalique and 1999 NHK Trophy and then won another silver medal at the European Championships. The next season, the pair won their third GP medal, also bronze, at the 2000 Cup of Russia but Zagórskas ankle injury led the pair to withdraw from the 