Golf : Matt Kuchar holds 2-shot second round lead at Mayakoba Golf Classic

Matt Kuchar holds a two-shot lead after second round at Mayakoba Classic. Kuchar carded a 7-under 64 to hold two-shot lead over Cameron Champ. He shot 14-under 128 overall after two rounds of Mayakoba Classic. Champ carded a 9-under 62 with a bogey on his final hole of round two.