By
After another fascinating day's play at the US PGA Championship and a rainy Valhalla, we have more insight and interesting numbers to bring you, to help add some colour to Friday's drama.

<strong>9</strong>– under par going into the weekend for the leader Rory McIlroy at Valhalla
<strong>25</strong>- under par for the World Number One in his last 10 rounds at the PGA Championship
<strong>41</strong>- under par in the Northern Irishman’s last 10 competitive rounds of 2014
<strong>7</strong>– birdies in 11 holes from Rickie Fowler on day two
<strong>1</strong>– par from the American in that run of holes
<strong>7</strong>– under par for McIlroy already this week on the 13th, 15th and 18th holes
<strong>74</strong>– for Tiger Woods, which means he misses the cut
<strong>2</strong>– is the hardest hole at the Championship so far, with only 11 birdies being made at the par four over the first two days
<strong>1</strong>–the margin two time Major Champion Martin Kaymer missed the cut by, which fell at one over par
<strong>18</strong>– the closing par five is offering the players the most joy at Valhalla so far this week, averaging only 4.5.
<strong>66 </strong>– a five under par second round from Fowler - Mr Consistent - means the American moves one round closer to finishing inside the top five in each Major this year
<strong>312.5</strong>– yards was the average driving distance for McIlroy on day two in Kentucky
<strong>3 </strong>– under par for two-time US PGA Champ Vijay Singh at the halfway stage, as the Fijian turned back the clock on day two
<strong>75</strong>– per cent of fairways found from big-driver Jason Day on Friday as the Australian moved into a tie for second