Lahiri, who fell ill during his campaign at the British Open, also had chicken pox, which cost him a lot of practice time. But on return he got his visa and travel formalities completed and started hitting balls at the range only a week ago.
But he did get into Valhalla well in time to get over jet lag and check out the course, considering how little experience he has had of playing in the US.
"I am very excited about playing in an event which has 99 of the top 100 players of the world. It gives you a great feeling and confidence being in that group," he added.
It has been a big year for the 27-year-old Lahiri from Bangalore. He not only won his first Pro title outside India, but he is also the leader on the Asian Tour Money List. At 87th now - he was as high as 65th a few weeks ago. He is third among all Asian Tour players. But he aims for the top-50 and a few more good results could see him crack that sooner than later.
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Now he is at the PGA Championships for the first time and playing his first full event in the US - the only other appearance for him was the 2012 PGA Tour Qualifying Stage 1.
Boosting his morale will be his wife - he got married earlier this year - and his coach, Vijay Divecha, who has been helping him hone his skills since his early days.