TOKYO, JAPAN - AUGUST 02: Konstantinos Genidounias of Team Greece on attack during the Men's Preliminary Round Group A match between Greece and the United States on day ten of the Tokyo 2020 Olympic Games at Tatsumi Water Polo Centre on August 02, 2021 in Tokyo, Japan. (Photo by Dan Mullan/Getty Images)
TOKYO, JAPAN - AUGUST 02: Alberto Granados Ortega of Team Spain takes a penalty throw during the Men's Preliminary Round Group B match between Spain and Croatia on day ten of the Tokyo 2020 Olympic Games at Tatsumi Water Polo Centre on August 02, 2021 in Tokyo, Japan. (Photo by Dan Mullan/Getty Images)
TOKYO, JAPAN - AUGUST 02: Team Spain (top) and Team Croatia sprint for a swim-off during the Men's Preliminary Round Group B match between Spain and Croatia on day ten of the Tokyo 2020 Olympic Games at Tatsumi Water Polo Centre on August 02, 2021 in Tokyo, Japan. (Photo by Dan Mullan/Getty Images)
TOKYO, JAPAN - AUGUST 02: L to R, Marc Larumbe Gonfaus, Bernat Sanahuja and Roger Tahull Compte of Team Spain defend against Ante Vukicevic of Team Croatia during the Men's Preliminary Round Group B match between Spain and Croatia on day ten of the Tokyo 2020 Olympic Games at Tatsumi Water Polo Centre on August 02, 2021 in Tokyo, Japan. (Photo by Dan Mullan/Getty Images)
TOKYO, JAPAN - AUGUST 02: Lovre Milos of Team Croatia looks for a way past Alejandro Bustos Sanchez of Team Spain during the Men's Preliminary Round Group B match between Spain and Croatia on day ten of the Tokyo 2020 Olympic Games at Tatsumi Water Polo Centre on August 02, 2021 in Tokyo, Japan. (Photo by Dan Mullan/Getty Images)
TOKYO, JAPAN - AUGUST 02: Balazs Erdelyi of Team Hungary breaks away from Matteo Aicardi of Team Italy during the Men's Preliminary Round Group A match between Hungary and Italy on day ten of the Tokyo 2020 Olympic Games at Tatsumi Water Polo Centre on August 02, 2021 in Tokyo, Japan. (Photo by Dan Mullan/Getty Images)
TOKYO, JAPAN - AUGUST 02: Dusan Matkovic of Team Montenegro scores off a penalty throw against Branislav Mitrovic of Team Serbia during the Men's Preliminary Round Group B match between Serbia and Montenegro on day ten of the Tokyo 2020 Olympic Games at Tatsumi Water Polo Centre on August 02, 2021 in Tokyo, Japan. (Photo by Dan Mullan/Getty Images)
TOKYO, JAPAN - AUGUST 02: Filip Filipovic of Team Serbia takes a shot at goal under pressure from Marko Petkovic of Team Montenegro during the Men's Preliminary Round Group B match between Serbia and Montenegro on day ten of the Tokyo 2020 Olympic Games at Tatsumi Water Polo Centre on August 02, 2021 in Tokyo, Japan. (Photo by Dan Mullan/Getty Images)
TOKYO, JAPAN - AUGUST 02: Andrija Prlainovic of Team Serbia in action during the Men's Preliminary Round Group B match between Serbia and Montenegro on day ten of the Tokyo 2020 Olympic Games at Tatsumi Water Polo Centre on August 02, 2021 in Tokyo, Japan. (Photo by Dan Mullan/Getty Images)
TOKYO, JAPAN - AUGUST 02: Felipe Perrone Rocha of Team Spain is challenged by Luka Bukic (L) and Loren Fatovic of Team Croatia during the Men's Preliminary Round Group B match between Spain and Croatia on day ten of the Tokyo 2020 Olympic Games at Tatsumi Water Polo Centre on August 02, 2021 in Tokyo, Japan. (Photo by Dan Mullan/Getty Images)
TOKYO, JAPAN - AUGUST 02: Felipe Perrone Rocha of Team Spain is challenged by Luka Bukic (L) and Loren Fatovic of Team Croatia during the Men's Preliminary Round Group B match between Spain and Croatia on day ten of the Tokyo 2020 Olympic Games at Tatsumi Water Polo Centre on August 02, 2021 in Tokyo, Japan. (Photo by Dan Mullan/Getty Images)
TOKYO, JAPAN - AUGUST 02: Alberto Munarriz Egana of Team Spain attempts to evade Maro Jokovic of Team Croatia during the Men's Preliminary Round Group B match between Spain and Croatia on day ten of the Tokyo 2020 Olympic Games at Tatsumi Water Polo Centre on August 02, 2021 in Tokyo, Japan. (Photo by Dan Mullan/Getty Images)
TOKYO, JAPAN - AUGUST 02: Yaseen Margro of Team South Africa controls the ball during the Men's Preliminary Round Group A match between Japan and South Africa on day ten of the Tokyo 2020 Olympic Games at Tatsumi Water Polo Centre on August 02, 2021 in Tokyo, Japan. (Photo by Dan Mullan/Getty Images)
TOKYO, JAPAN - AUGUST 02: Lachlan Edwards of Team Australia in action during the Men's Preliminary Round Group B match between Australia and Kazakhstan on day ten of the Tokyo 2020 Olympic Games at Tatsumi Water Polo Centre on August 02, 2021 in Tokyo, Japan. (Photo by Dan Mullan/Getty Images)
TOKYO, JAPAN - AUGUST 02: Yusuke Inaba of Team Japan scores a goal from a penalty during the Men's Preliminary Round Group A match between Japan and South Africa on day ten of the Tokyo 2020 Olympic Games at Tatsumi Water Polo Centre on August 02, 2021 in Tokyo, Japan. (Photo by Dan Mullan/Getty Images)