."Once you're lucky, twice you're good."That's the title of an awesome book by tech writer, Sarah Lacy. The book is about Silicon Valley Entrepreneurs, but for my purposes it applies to Francesco Molinari and his hole-in-one at the Abu Dhabi Championship yesterday. He accomplished it at the 174 yard fourth hole using his 7-iron. And it was his second such feat. The first one was a couple of years