Nets GM Sean Marks talks Kyrie Irving's COVID-19 vaccination uncertainty: 'We've made our stance pretty clear'Irving is reportedly not vaccinated10/1/2021, 3:13 PMDanny AbrianoManager of Editorial ProductionAlex SmithEditorial ProducerJun 7, 2021; Brooklyn, New York, USA; Brooklyn Nets guard Kyrie Irving (11) points to the crowd after making a three point shot in the fourth quarter against the Milwaukee Bucks during game two in the second round of the 2021 NBA Playoffs. at Barclays Center. Mandatory Credit: Wendell Cruz-USA TODAY Sports / Wendell Cruz-USA TODAY Sports