[4] Grant scored his first goal in his first NHL game, on November 30, 2013, against Antti Niemi of the San Jose Sharks.

[5] Despite scoring a goal in his second successive game with the Ducks, on December 12, 2013, he was reassigned to the Norfolk Admirals of the American Hockey League.

On July 1, 2017, Grant left the Bruins as a free agent to sign his third successive one-year, two-way contract with the Minnesota Wild.

As a free agent into the off-season, Grant opted to continue his tenure in the KHL, signing a one-year deal with Russian club, SKA Saint Petersburg, on July 1, 2022.

[11] In the 2022–23 season, Grant made just 16 appearances on the blueline with SKA before he was traded to Kazakhstani based club, Barys Astana, on November 22, 2022.