If you've ever stood around the practice green at a PGA Tour event, you've likely seen players using a thin string as they putt. It’s called a start-line string or an alignment string, and it's one of ...

You can take Ian Poulter out of the Ryder Cup (and just about every other meaningful golf competition on earth), but you can’t take the Ryder Cup out of Ian Poulter. This week, the former Ryder Cup ...