 Complete the following phrase:  He is remembered for scoring a world record 10 goals for Germany in a 160 win against Russia at the 1912 Olympics in Stockholm on 1 July, becoming the top scorer of the tournament; his international record was not surpassed until 2001 when Australias Archie Thompson scored 13 goals in a 310 defeat of American Samoa. This performance of 10 goals in one international match tied a record set by Sophus Nielsen at the 1908 Summer Olympics, which remained on the books until 