Observations: On paper, Europe has the clear golf ball advantage in foursomes. With defined clusters of players using the same model—e.g. Straka, Lowry, Hojgaard, Rahm, Hatton and Åberg—the ball ...

Look at a golf leaderboard, on TV or in person at a tournament, and you'll see numbers (usually) in two colors: red and black. Those numbers and their colors are important to explaining a golf ...