JT Poston opens 4-stroke lead in John Deere Classic


              Christopher Gotterup looks at his missed putt on the 18th green during the second round of the John Deere Classic golf tournament, Friday, July 1, 2022, at TPC Deere Run in Silvis, Ill. (AP Photo/Charlie Neibergall)
            
              Callum Terren puts on the 18th green during the second round of the John Deere Classic golf tournament, Friday, July 1, 2022, at TPC Deere Run in Silvis, Ill. (AP Photo/Charlie Neibergall)
            
              Maverick McNealy hits off the sixth tee during the second round of the John Deere Classic golf tournament, Friday, July 1, 2022, at TPC Deere Run in Silvis, Ill. (AP Photo/Charlie Neibergall)
            
              Denny McCarthy hits out of a bunker on the ninth green during the second round of the John Deere Classic golf tournament, Friday, July 1, 2022, at TPC Deere Run in Silvis, Ill. (AP Photo/Charlie Neibergall)
            
              Emiliano Grillo, of Argentina, hits off the sixth tee during the second round of the John Deere Classic golf tournament, Friday, July 1, 2022, at TPC Deere Run in Silvis, Ill. (AP Photo/Charlie Neibergall)
            
              J.T. Poston walks off the second tee during the second round of the John Deere Classic golf tournament, Friday, July 1, 2022, at TPC Deere Run in Silvis, Ill. (AP Photo/Charlie Neibergall)
            
              J.T. Poston hits off the second tee during the second round of the John Deere Classic golf tournament, Friday, July 1, 2022, at TPC Deere Run in Silvis, Ill. (AP Photo/Charlie Neibergall)
            
              J.T. Poston hits off the second tee during the second round of the John Deere Classic golf tournament, Friday, July 1, 2022, at TPC Deere Run in Silvis, Ill. (AP Photo/Charlie Neibergall)
JT Poston opens 4-stroke lead in John Deere Classic