CSI4*, CSI2*, USEF Premier “AA” WEF Week 4 kicks off with Steven Wilde’s unmissable WEF Weekly, followed by Thursday’s $62,500 Adequan® WEF Challenge Round 4. Hunter enthusiasts can look forward to the USHJA International Hunter Derby on Friday, while Saturday brings the thrilling Great Charity Challenge and the $215,000 CSI4 MARS Equestrian Grand Prix, among other highlights. Catch all the action live and on demand on USEF Network powered by ClipMyHorse.TV! Want to stay up to date with everything happening at WEF Week 4 and more? Then be sure to sign up for the newsletter by clicking here!