What's in, what's out in the hockey world for 2019Andy Lewis/Icon SportswireGreg WyshynskiJan 1, 2019, 09:00 PMCloseGreg Wyshynski is ESPN's senior NHL writer.Follow on XMultiple AuthorsEmailPrintGritty was a transcendent figure in 2018. But he's old news now. Find out about the latest trends in hockey as the calendar flips to 2019.
