claim: Leslie Alexander doesn't know of the Houston Rockets.
evidence: Gerard van den Bergh -LRB- 19 November 1882 -- 22 October 1949 -RRB- was a Dutch sports shooter .. sports shooter. Shooting sport. He competed at the 1908 Summer Olympics and the 1920 Summer Olympics .. 1908 Summer Olympics. 1908 Summer Olympics. 1920 Summer Olympics. 1920 Summer Olympics