American Billy Horschel says playing overseas has made him a “better person” as he looks to add the DP World Tour Championship title to his memorable BMW PGA Championship win at Wentworth Club.
Horschel claimed his second victory at the iconic venue in September, beating the Race to Dubai’s top two Rory McIlroy and Thriston Lawrence in a play-off.
That came two months after he finished runner-up to Xander Schauffele at The Open Championship, and Horschel is hoping…
