McCarron opens 3-shot lead at Mitsubishi Electric Classic

DULUTH, Ga. -- Scott McCarron birdied the par-5 18th hole Saturday to take a three-stroke lead in the PGA Tour Champions' Mitsubishi Electric Classic.The 53-year-old McCarron completed a 4-under 68 in the morning in the rain-delayed second round and shot a 70 in the afternoon to reach 6-under 138 at TPC Sugarloaf. He has eight victories on the 50-and over tour after winning three times on the PGA Tour.Rocco Mediate was second, following an opening 73 with a 68.Miguel Angel Jimenez (70) was