CROMWELL, Conn. -- It was once considered not only nonessential but unnecessary, yet a drug testing policy now seems a plausible course of action in the near future for the PGA Tour. "We don't have a rule on performance-enhancing drugs," tour commissioner Tim Finchem said at the Travelers Championship on Wednesday. "We never had. We're getting close on that. I suspect we'll be done with that certainly this year. We'll probably have more to say about that later this summer." The process is a departure from previous claims made by Finchem that such a policy has no place on the...