The right field foul pole at Fenway Park, known as the Pesky Pole or Pesky’s Pole
Former Red Sox southpaw Mel Parnell has often been credited with naming this feature after former shortstop and Red Sox legend Johnny Pesky in a radio broadcast; as told by Pesky himself, Parnell claimed Pesky won a game for the Boston nine with a shot that either landed just past or actually struck the pole.
Fun fact I learned yesterday.
https://www.fenwayfanatics.com/fenway-park/features/pesky-pole/