By Kristen Nelson Adopted in May 2020, Missy was especially supportive during the first months of the pandemic. Now, she’s also aiding the U.S. hockey star in her return to the ice. When Brianna Decker broke her leg at the 2022 Beijing Games, it wasn’t just the three-time Olympian who was feeling the pain of her limited mobility. Missy had some adjusting to do, too. “I was a little nervous that she wasn’t going to recognize that I had an injury,” the 31-year-old Decker says. “But she was great. And it was so good to see her. She just jumped on me, and kisses, and everything like that.” The ver…