HOLD: Diamond League Brussels pits Sha'Carri Richardson's potential vs. Shelly-Ann Fraser-Pryce's production

This is a column by Morgan Campbell, who writes opinion for CBC Sports. For more information about CBC's Opinion section, please see the FAQ.

If you lost track of mercurial sprint star Sha'Carri Richardson after U.S. trials in late June, well… she's back. On Tuesday she ran 11.29 seconds, on a soggy track, against a brisk headwind, to win a 100-metre race in Switzerland, and if you're eager to load the final weeks of track season with subplots, here we go:

The other seven runners greeted Richardson with some of the most reluctant congratulatory hugs ever captured on camera. Is there drama here? A hint that her fellow pro sprinters didn't welcome her return after a lengthy mid-season absence?

Maybe.

Watch Sha'Carri Richardson