Thee stats suggest they did not try harder because a higher number of riskier shots would have shown up in more double bogey and eagles (two over or two under par. )

研究数据表明这些球手并没有在比赛中努力求胜，如果他们求胜心强、冒险出杆，应该会打出更多的双伯忌和老鹰球（高于标准杆两杆或者低于标准杆两杆）。 。

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That was 10 shots worse than his first round and left the former Walker Cup star on two over par, six off the lead.

BBC: SPORT | Golf | Harrington takes Irish Open lead

World No.2 Rory McIlroy endured a disappointing day, finishing the day on two-over par following his round of 74.

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Englishman Brian Davis slipped out of contention after carding a two-over par 73 to finish the day in ninth, eight shots behind the leading trio.

BBC: Perry in tie for John Deere lead