DES MOINES, IA - MAY 31: Chien Soon Lu of Taiwan walks up to take a look at the18th green before play was delayed for over an hour due to the threat of lightning during the second round of the ... more 
DES MOINES, IA - MAY 31: Chien Soon Lu of Taiwan walks up to take a look at the18th green before play was delayed for over an hour due to the threat of lightning during the second round of the Principal Charity Classic at the Wakonda Club on May 31, 2014 in Des Moines, Iowa. (Photo by Steve Dykes/Getty Images) less 
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Getty Images | Photo By Steve Dykes / Getty Images
Sat, May 31, 2014 4:45 PM EDT