RIO DE JANEIRO – Great Britain’s Justin Rose (12 under) is one shot ahead of Sweden’s Henrik Stenson with 18 holes remaining in the Olympics. Here are some things You Oughta Know with the gold medal on the line:
• If there are ties for the top three positions there will be playoffs to decide the medals. On the PGA Tour this season, 15 of 39 events (excluding match play) have had solo first, second and third place finishers. That’s a 38 percent clip. It’s also happened in four of the last six weeks.