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<strong>A two shot lead became three for Graeme McDowell on day two of the WGC-HSBC Champions, after the Northern Irishman posted a second consecutive round of 67 in Shanghai. G-Mac is not the only player posting good numbers though - see who shot the round of the week in our Day in Numbers below... </strong>

<strong>10</strong>– under par for leader Graeme McDowell after two rounds
<strong>67</strong>– is G-Mac’s favourite number this week, with the Northern Irishman firing two five under par rounds
<strong>0 </strong>– bogeys for the leader in the second round, one of four bogey-free rounds on Friday with Ian Poulter, Hiroshi Iwata and Rickie Fowler
<strong>11</strong>– McDowell is chasing an eleventh European Tour win this week and a first World Golf Championships victory
<strong>30</strong>– under par for his last six rounds at the WGC-HSBC Champions for McDowell, who carded rounds of 69-69-64-66 last year to finish third
<strong>3</strong>– shot lead for G-Mac over England’s Poulter heading into moving day
<strong>9</strong>– for Adam Scott at the eighth in a rollercoaster 72 which also included 1 double bogey, 1 bogey, 1 eagle and 5 birdies
<strong>305</strong>– yard drive at the par four 15th from Sergio Garcia, who was still first to play after Adam Scott and Rickie Fowler out drove the Spaniard
<strong>5</strong>– consecutive birdies to close out Bubba Watson’s second round 67, including chip-ins at 16 and 17
<strong>65</strong>– low round of the week from Japan’s Hiroshi Iwata, which included seven birdies
<strong>7</strong>– different nationalities currently make up the top ten in Shanghai
<strong>6</strong>– straight top tens on the European Tour for Rickie Fowler, who is five under par heading into the weekend
<strong>32</strong>- Greens in regulation so far for Frenchman Alex Levy, who lies T15 on two under currently
<strong>11</strong>- The hardest hole on the course on Friday, averaging 4.42 and yielding just two birdies all day (Levy and Marc Leishman)
<strong>2</strong>- The easiest hole on the course on Friday, averaging exactly 4.50 and giving up four eagles and 35 birdies