[5] In the mid forties, the building was sold to Harry Jordan Lee of Long Beach, New York, who partnered with Manny Heicklen to open it as a boxing and wrestling venue in 1947.
[9] In its heyday, the Sunnyside Garden Arena played host to such boxing greats as Floyd Patterson, Anthony Pugliese, Tony Canzoneri, Al Singer, Ruby Goldstein, and Billy Petrolle.
[11] Famous wrestlers battled there too, notably Jim Londos (the Golden Greek), Stan Zybysko, Strangler Lewis, Nature Boy Buddy Rogers, Haystacks Calhoun, and Bruno Sammartino.
Sunnyside Garden was also the site of political rallies, including a 1960 visit by then-senator John F. Kennedy on his presidential campaign tour.
[13] In time, the viewing public lost its appetite for both televised and in-person boxing in the early 1960s with high-profile deaths and the concurrent rise of pro football as a spectator sport.