COLLINGWOOD forward Jesse White is waiting on the results of scans after rolling his ankle at training on Monday.

Magpie football director Neil Balme said there was some "concern" with White's injury.

"Jesse White has been training fabulously, but unfortunately he rolled his ankle at training today," Balme told the club's website.

"He's having scans at some point during the day (Monday). We don't know the results as yet. It's a little bit of a concern, but once we know more we'll be able to tell you more."

The injury is a disappointment for White who had been in top shape on the training track.

He shed 27 seconds from his 2km time trial personal best time, setting a benchmark to follow throughout the pre-season.