Marshall was hurt by Green several times during an injury, but realized that he had done enough to win.
The decision went against him, out of which two of the two judges scored the competition in favor of American.
Marshall revealed that he was worried about the three judges from the United States before the fight.
“It was marked a day earlier in the rules meeting,” he said.
“My manager (Mick Henesi) was not happy about it and ‘look, don’t worry, it’s live on Netflix and the last thing we want is controversy’.
“I think I was very difficult. I am going to America, we have met three American judges and I am fighting an American. I am amazed. But look, it’s boxing.
“I am my worst critic and I have seen it back two times, and even being generous I still have two rounds down to him.”
Necklace was a great disappointment for marshal, which also competed in mixed martial arts.
But she insists that she has no intention of quitting boxing.
He said: “I remember that my first amateur coach is telling me that ‘you will wake up one day and you will not want to do it more’.
“But this is the train that I am at minutes. It has not stopped yet.”