Serendipity is part of this story. And both happenstance and coincidence also played a part in how Jeremy Abbott became a full-time member of Alysa Liu’s coaching team this fall.

Abbott describes the way it all developed as “organic,” a word he also uses to explain the process Team Liu is using to further her growth as a skater. It is a word that seems especially appropriate for Liu this season, when organic physical changes have challenged the two-time reigning U.S. women’s figure skating champion.

Four months past her 15th birthday, Liu is some three inches taller, with longer limbs and a different center of mass, than she was at this point a year ago. All that has made it harder for her to spin in the air as quickly as she could.