"Krueger, Rolf"@en . . . . . "Rolf Frank Krueger (born December 8, 1946 in Caldwell, Texas) is a former professional American football defensive tackle in the National Football League. He played six seasons for the St. Louis Cardinals and the San Francisco 49ers."@en . "1974"^^ . . "Rolf Krueger"@en . "KRU383346"@en . . . "1969"^^ . "Rolf Frank Krueger (born December 8, 1946 in Caldwell, Texas) is a former professional American football defensive tackle in the National Football League. He played six seasons for the St. Louis Cardinals and the San Francisco 49ers."@en . . . . "69"^^ . . . "35"^^ . . . "7078"^^ . "Games played"@en . . "American football player"@en . "Caldwell, Texas"@en . . "2"^^ . "1946-12-08"^^ . "* No notable achievements"@en . . "* St. Louis Cardinals \n* San Francisco 49ers"@en . "1946-12-08"^^ . "1969"^^ . . . "Big Rolf"@en .