Oshie remains close with Flint, who learned she was cancer free on June 6 - the day before the Capitals won the Stanley Cup - and was at the skate on Saturday.
"Obviously, none of us have an idea of what the kids are going through," Oshie said. "To just get out there and make them smile and give them a good day, it makes you feel good and it's something you want to do."
Josiah Desper, a 7-year-old from Laurel, Maryland who has Acute Lymphoblastic Leukemia (ALL), had never skated before Saturday, but appeared to take to it quickly after Capitals captain Alex Ovechkin greeted him with a hug. His mother, Sha Desper, was stunned when she learned her son was going to be paired with Ovechkin.
"I didn't think it was real at first," Sha Desper said. "I waited to tell him until he got here, so he wouldn't bug me about it. But when he got here he kind of lit up and he was ready to go."
Josiah said Ovechkin is his favorite player and taught him about "[skating] fast and slowing down."
The hour on the ice with Ovechkin was a welcome distraction from treatments.
"It keeps his mind off of it," Sha Desper said. "He doesn't have to worry about doctors, hospitals, needles, treatment, pills. As you see, he's fully enjoying himself. That's why I bring him out to stuff like this."