NBA Stephen A. Smith names his top 5 slam dunk champions of all time By Gerrald Adams - Feb 13, 2020 11:39 PM Photo via: solecollector.com FacebookTwitterWhatsAppReddItDiggEmail As the 2020 NBA All Star Weekend in Chicago approaches, sport analyst Stephen A. Smith names his top 5 slam dunk champions. See moreIt's only right for NBA All-Star weekend… My top 5 slam dunk champions! pic.twitter.com/OFEI7EBhWY— Stephen A Smith (@stephenasmith) February 13, 2020