The Charles Schwab Challenge, the PGA Tour's annual stop in Fort Worth, will feature some of the best pro golfers in the world, including newly-minted legend Michael Block, the PGA club pro who earned a sponsor's exemption with his stellar play at the PGA Championship last week. Participants include defending champion Sam Burns, world No. 1 Scottie Scheffler, local hero Jordan Spieth, No. 6 Viktor Hovland, No. 7 Max Homa, and more.