9 -Patrick Reed leads on nine under par after 36 holes of the Masters.
66- His second round 66 is the joint-lowest round of the week, level with Jordan Spieth's first round score.
2015 -The 27 year old led the 2015 US Open after 36 holes, his only other 36-hole lead in a Major Championship. He finished in a share of 14th that week.
31- Reed went out in 31, the best score on the front nine all week.
After 36 holes at #TheMasters:
— The European Tour (@EuropeanTour) April 6, 2018
-9 @PReedGolf
-7 @marcleish
-5 @henrikstenson
-4 @McIlroyRory
-4 @JordanSpieth https://t.co/P9aI7S3RKx pic.twitter.com/ZKR7xMa3Qd
19- Since 1998, the Masters winner was in the top ten after 36 holes 19 times out of 20.
16- In that same time period, 16 of the winners were in the top five.
6- Six of the 20 led or co-led.
1999- Not since 1999 has a first round leader shot a better second round score at the Masters. Scott McCarron was the last man to do so 19 years ago.
3- Of the last six 18-hole leaders, three men have second round scores that were ten strokes worse - Charley Hoffman (2017), Bill Haas (2014) and Sergio Garcia (2013).
86- Russell Henley holed an 86ft putt for eagle on the 15th hole.
2002- The World Number One hasn't won the Masters since 2002. Dustin Johnson, the current top player in the Official World Golf Ranking, is six back heading into Saturday.
75- Tiger Woods' 75 ensured he made the weekend at four over par, his 20th made cut here.