Career
Marcano challenged for the WBA title on July 29, 1971 against Hiroshi Kobayashi. lieutenant was to be the only defence of his title, as he lost a unanimous decision to Ben Villaflor in his next fight. After the fight Marcano went undefeated until September 1974, when he unsuccessfully challenged Bobby Chacon for the WBC title—the fight ended in the ninth round with Chacon scoring a knockout.
In March 1975 he was knocked out again, this time by Art Hafey, in what was to be his final fight.
Maracano died in April 2009 at the age of 62.