Prior to their departing for the 2018 Olympic Winter Games in PyeongChang, South Korea, last week, I asked Nathan Chen's coach, Rafael Arutunian, questions on three topics about both himself and his prized student.

A few days later, without telling the skater at first what his coach had said, I asked Chen the same questions.

The topics were dealing with bad practices, changing jumps before - or during - a program and whether the coach is too mean for some skaters.

For their answers, click "Read More"