NEW YORK, NY - JUNE 04: A tribute to Muhammad Ali is seen outside the Apollo Theater in Harlem, New York City on June 5, 2016 in New York City. The former boxer died at age 74 on June 3, 2016. (Photo by Paul Zimmerman/WireImage)
NEW YORK, NY - JUNE 04: A tribute to Muhammad Ali is seen outside the Apollo Theater in Harlem, New York City on June 5, 2016 in New York City. The former boxer died at age 74 on June 3, 2016. (Photo by Paul Zimmerman/WireImage)