(Sandwich, England)  --  For the first time in a decade, the Open Championship returns to Royal Saint George's in Sandwich, England.  The field is highlighted both by who's there and who's not there as COVID continues to affect the world.  U.S. Open champion Jon Rahm returns to the field for the first time since winning at Torey Pines last month, while the world's number one golfer, Dustin Johnson, is in action along with Bryson DeChambeau and his new arch-rival Brooks Koepka.  So is Darren Clarke, who last won the open when it was at Royal Saint George's back in 2011.  However, Masters champion Hideki Matsuyama, Bubba Watson, and Zach Johnson have all withdrawn for various reasons.