Happy Monday: 2021 Open Championship News And Notes

Field and caddie moves, a Peacock warning, reasons to think Sky's coverage may work, and an explanation of Royal St George's tee "boxes"

The 18th awaits (David Rickman/Twitter)

The 149th Open has arrived and to no one’s surprise the field makeup is a moving target. Before clearing up who is coming and going, The Quadrilateral’s first-e…