CHICAGO — Boxer Patrick Day died Wednesday, four days after sustaining head injuries in a fight with Charles Conwell.
Promoter Lou DiBella said Day died at Northwestern Memorial Hospital. He was 27.
"He was surrounded by his family, close friends and members of his boxing team, including his mentor, friend and trainer Joe Higgins," DiBella said in a statement on his website. "He was a son, brother, and good friend to many. Pat's kindness, positivity and generosity of spirit made a lasting impression with everyone he met."
Day had brain surgery after being knocked out in the 10th round Saturday night at Wintrust Arena. Knocked down twice earlier in the bout, the junior middleweight was taken from the ring on a stretcher.
Two days after the fight, Conwell posted a heartfelt message to Day on social media.
View this post on Instagram
This is my last time speaking on the situation because of this being a sensitive topic not only for his family and friends but for myself and the sport of boxing. Dear Patrick Day, I never meant for this to happen to you. All I ever wanted to do was win. If I could take it all back I would no one deserves for this to happen to them. I replay the fight over and over in my head thinking what if this never happened and why did it happen to you. I can’t stop thinking about it myself I prayed for you so many times and shedded so many tears because I couldn’t even imagine how my family and friends would feel. I see you everywhere I go and all I hear is wonderful things about you. I thought about quitting boxing but I know that’s not what you would want I know that you were a fighter at heart so I decided not to but to fight and win a world title because that’s what you wanted and thats what I want so I’ll use you as motivation every day and make sure I always leave it all in the ring every time. #ChampPatrickDay With Compassion, Charles Conwell
"I never meant for this to happen to you. All I ever wanted to do was win. If I could take it all back I would. No one deserves for this to happen to them," Conwell wrote. "I replay the fight over and over in my head thinking what if this never happened and why did it happen to you."
From Freeport, New York, Day had a career record of 17-4-1 with six knockouts. As an amateur, he won two Nationals titles, the New York Golden Gloves tournament and was a U.S. Olympic team alternate in 2012.
Conwell went to Cleveland Heights High School.
He became the youngest person on the Team USA Boxing Squad in 2016.
FOX 8 interviewed him before he was planning to compete in the Rio Olympics.