Daniel Summerhays is no stranger to holding a 54-hole lead - he's done it three previous times. Unfortunately, he failed to convert all three times. With a three-shot lead heading into the final round of the Memorial, he'll try to break his drought.
Here are some other things You Oughta Know going into the final round in Dublin, Ohio:
• Summerhays has never won in 184 previous PGA Tour starts, but that might be encouraging news. The last three years, the Memorial champion was previously winless.
• Summerhays is an unlikely leader.