TSX set to open lower as commodities weigh

(Reuters) - Stock futures on Canada's main stock index fell on Monday, weighed down by weak commodity prices due to tepid Chinese economic data and ahead of the U.S. Federal Reserve meeting later in the week. September futures on the S&P TSX index were down 0.19 percent at 7:15 a.m. ET. No major economic events are due on the economic calendar for the day. Canada's main stock index fell on Friday as energy shares tumbled, reflecting a fall in oil prices after Goldman Sachs cut its crude fore