Nathan Chen

The provided articles do not mention Nathan Chen. Instead, they focus on the figure skater Ilia Malinin and the World Figure Skating Championships in Prague. Malinin is highlighted for his performance, particularly after what is described as a disappointing Olympic appearance. He achieved a personal best score in the short program and is described as enjoying the sport again, free from pressure. One article mentions his father's critical reaction despite his success. The articles also mention Olivia Smart and Tim Dieck's performance in ice dance. The overall theme is the skaters' renewed enjoyment and record-breaking performances at the World Championships.