In 2009-10, Chock/Zuerlein made their senior Grand Prix debut, finishing 6th and 8th at the 2009 Skate America and the 2009 Cup of China, respectively.
On June 7, 2011, Chock and Zuerlein announced the end of their five-year partnership; Zuerlein retired from competition while Chock said she intended to continue competing [REF].