HOW THE US PGA SECOND ROUND WENT - IN NUMBERS
27- European Tour Members made the cut at three over par or better
7- are inside the top 20 with 36 holes to play
4- are in the top ten: Justin Rose and Henrik Stenson (-6, T5) and Marcus Fraser and Martin Kaymer (-4, T9)
29- the second nine score of Justin Rose yesterday after going out in 37 shots
8- of the 2008 European Ryder Cup side, who played at next year's US PGA venue Valhalla, to make the halfway cut
63- Jason Dufner's record-equalling second round, the joint-lowest in Major Championship history
3- eagles made in the second round: Dufner, on the par four second, Gary Woodland on the par five 13th and Stewart Cink on the par four 14th
6- rounds of 66 or better
27- players were under par after 36 holes
34- rounds under par in the second round of the 2013 PGA Championship at Oak Hill Country Club
35- rounds under par in the first round of the 2013 PGA Championship at Oak Hill Country Club
1995- the last US PGA Championship, until yesterday, when rounds of 63 and 64 were shot in the same round (Brad Faxon, 63; Steve Elkington, 64)
72.13- scoring average for the field in the first round of the 2013 PGA Championship at Oak Hill
72.26- scoring average for the field in the second round of the 2013 PGA Championship at Oak Hill
119- bogeys on the par four 17th, ranking hardest hole so far at an average of 4.429
94- birdies on the par five fourth, ranking easiest hole so far at average of 4.794