Yahoo Canada Olympics expert Karina LeBlanc found out at the Canadian Championships in July how Beverley De Grasse reacts to watching Andre at the track .
Where Beverley De Grasse thinks Beverley De Grasse 's son still has room to improve as a sprinter .
Yahoo Canada Olympics expert Karina LeBlanc found out at the Canadian Championships in July how Beverley De Grasse reacts to watching Andre at the track and where she thinks her son still has room to improve as a sprinter .