question: Visco Grgich, was a professional American football lineman who played in the All-America Football Conference and the National Football League, at the end of his pep talk, Grgich would say "This is the way you've gotta do it!", and would promptly deliver a forearm shiver to the nearest door, wall or even one of the wooden support posts in which outdoor athletics stadium in San Francisco, California, located adjacent to Kezar Pavilion in the southeastern corner of Golden Gate Park?
answer: Kezar Stadium
context: Title: Visco Grgich
  Passage: Visco Grgich (January 19, 1923 – December 26, 2005) was a professional American football lineman who played in the All-America Football Conference and the National Football League.  He played seven seasons for the San Francisco 49ers.  He was originally drafted by the Chicago Bears in the 1946 NFL Draft.  Grgich was known as a tough and sometimes vicious two-way lineman who loved to intimidate Norm Van Brocklin.  Grgich was also known for his rousing pep talks prior to games and was even brought back by Coach Frank Albert to give pep talks after his playing days were through.  At the end of his pep talk, Grgich would say "This is the way you've gotta do it!"  and would promptly deliver a forearm shiver to the nearest door, wall or even one of the wooden support posts in Kezar Stadium which was rumoured to be felt throughout Kezar Stadium.  He is distinguished as being the first Yugoslav to play in the National Football League.
  Title: Kezar Stadium
  Passage: Kezar Stadium is an outdoor athletics stadium in San Francisco, California, located adjacent to Kezar Pavilion in the southeastern corner of Golden Gate Park.  It is the former home of the San Francisco 49ers and the Oakland Raiders (first AFL season only) of the National Football League (NFL) and of the San Francisco Dragons of Major League Lacrosse.  It also served as the home of the California Victory of the USL First Division before the club folded.  Currently it is the home of the San Francisco Deltas, professional soccer team playing in the North American Soccer League (NASL)
  Title: Panhandle (San Francisco)
  Passage: The Panhandle is a park in San Francisco, California, that forms a panhandle with Golden Gate Park.  It is long and narrow, being three-quarters of a mile long and one block wide.  Fell Street borders it to the north, Oak Street to the south, and Baker Street to the east.  Only two streets run through it - Stanyan Street at the western end between it and Golden Gate Park and Masonic Avenue through the middle.  Two paved walking paths run through it from Golden Gate Park to Baker Street, one allowing bicycles.  There are basketball courts, a public restroom, and a playground in the section between Stanyan Street and Masonic Avenue.
citations: Visco Grgich Kezar Stadium