 Complete the following phrase:  Altosaar graduated from a technical school in 1925, and competed for Tallinna Voitleja in 192227. He held national titles in volleyball 1927, 1929, 1931, 1933 and 193539, basketball 1927, 193031 and 1941 and association football 1930. In the latter sport he was playing for JK Tallinna Kalev when that club won the 1930 Estonian Football Championship. Altosaar played 16 international basketball matches for Estonia, and captained the national team at 