Who to watch in track and field's Diamond League opener
CBC Sports' daily newsletter previews the Diamond League season opener in China, where Marco Arop and Sarah Mitton headline the Canadians in action.
![Who to watch in track and field's Diamond League opener](https://i.cbc.ca/1.7177983.1713471559!/fileImage/httpImage/image.jpg_gen/derivatives/16x9_620/1625984942.jpg)
![Canadian track star Marco Arop is eyeing Olympic gold this summer after winning the 800m world title last year. A men's runner is seen during a competition.](https://i.cbc.ca/1.7177983.1713471559!/fileImage/httpImage/image.jpg_gen/derivatives/16x9_620/1625984942.jpg)
CBC Sports' daily newsletter previews the Diamond League season opener in China, where Marco Arop and Sarah Mitton headline the Canadians in action.