Raptor rookie Nathan Jawai will be held out of training camp after routine preseason cardiac screenings raised concerns, according to a report by the Globe & Mail.

Jawai will undergo further tests that are expected to be concluded by the end of the week.

The 21-year-old Australian was selected in the second round, 41st overall, by the Indiana Pacers in last month's NBA draft. He came to Toronto as part of the deal for Jermaine O'Neal.