 Complete the following phrase:  Aleksandr Pavlovich Petrov sometimes: Alexandre ; 14 May 1939  5 May 2001 was one of the first tall centers in Soviet basketball. Playing for the senior mens Soviet Union national basketball team, he won silver medals at the 1960 Summer Olympics and 1964 Summer Olympics, a bronze medal at the 1963 FIBA World Championship, as well as four EuroBasket titles, at EuroBasket 1959, EuroBasket 1961, 