"I retired from NHL because I know my body can't take the whole season. I have things that I would have to get done, surgeries, and at my age, I'm not ready to do that. I don't want to do that anymore," Krejci said. "But this year the World Championship is in Prague, in my hometown. I never played there. So that's something it's just kind of in the back of my head. … If at some point around Christmas I feel like let's get ready, play a couple months somewhere in Europe, get ready for the World Championship, can be done in two weeks, come back home. Yeah, that's something I'm thinking about. But I'm definitely not going to play anywhere the whole year."