PORTRUSH, Northern Ireland — For all his scientific precision and analytical approach to golf, Bryson DeChambeau has encountered one variable that defies his calculations: the wind. It's a struggle that reached its nadir last year at Royal Troon, where the elements exposed the glaring weakness in an otherwise formidable game.

British Open saw its field cut after Friday's second round. See which golfers made and missed the cut at Royal Portrush.