Stevenson, from Haitian origin, is a hospital in intensive care on Saturday at a hospital in the city with a brain hemorrhage that is caused by his battle with lousy.
The promoter Yvon Michel He confirmed that "The State of Adonis Stevenson is stable" and expressed his confidence that "in the next few hours" will be some improvement.
"His family and me with his team stay in the hospital praying for him," added Michelle, who said that Stevenson had felt bad after losing by Knockout.
In Birch, Bernard Barre, an official of the organization assisting the Canadian fighter, said that Stevenson "had his eyes fixed and did not speak, but complained".
"I immediately thought of a concussion that I had to be gentle, many went to the ring, but Adonis had to be transported to a trotch and then rushed to the hospital," said Barrett.
"I suffered when the heart of the night called me on the phone to tell me about the intensive care of the hospital, our care reached the limit, we crossed our fingers and prayed to God," he added.