 Complete the following phrase:  At the 1970 European Indoor Championships the Polish relay team won silver medals. At the 1971 European Indoor Championships he won a gold medal in the 4 x 400 metres relay together with Waldemar Korycki, Andrzej Badeński and Jan Balachowski. With the same team members he won a silver medal in the relay at the 1971 European Championships. He won a bronze medal in the individual distance. The same team won the relay at the 