ROGERS, AR - SEPTEMBER 11: Lisa Meldrum of Canada prepares for a shot on the second fairway during the second round of the P&G NW Arkansas Championship at the Pinnacle Country Club on September 11, ...

Meldrum, 27, won by playing efficient, opportunistic golf. While those around her made the leader board resemble an elevator gone berserk — up, down, up, down; at times as many as five players owned a ...