Demar DeRozan scored 21 of his 40 points in the third quarter, as the Toronto Raptors beat the Detroit Pistons 109-91 in Canada on Wednesday night, in the regular season opener for both teams. Tobias Harris led the Pistons with 22 points, while Marcus Morris scored 17, and Andre Drummond added 16. The Pistons play their home opener at the Palace on Friday, against the Orlando Magic.
