https://www.mercurynews.com/2019/03/23/zhou-puts-on-a-show-at-ice-skating-world-championships/

Vincent Zhou vowed to improve after getting marked down this season for not fully rotating quadruple jumps.

The teen from Palo Alto didn’t let himself down. He got better — way better. Since struggling in the fall Grand Prix season Zhou finished the season Saturday with a commanding performance to win the bronze medal at the 2019 figure skating World Championships.