Per source, Coyotes UFA D Niklas Hjalmarsson is retiring. I don't expect a formal announcement or statement from Nik. Those who have covered him or known him know that is not his style.
— Craig Morgan (@CraigSMorgan) July 25, 2021
He was an integral part of 3 Stanley Cups in Chicago and the consummate pro on/off the ice. pic.twitter.com/b3GUVwGWa9