Japan's world No. 3 Hideki Matsuyama shot a 3-under-par 67 on Friday to close within three shots of the lead after the second round of the World Golf Championships-Bridgestone Invitational.Matsuyama nailed four birdies against a lone bogey at the par-70 Firestone Country Club to finish the day tied in third place at 4-under 136, three strokes behind American leader Jimmy Walker, who shot a 65.Matsuyama parred his first seven holes before picking up his first birdie of the day at the par-4 eighth hole.The 25-year-old suffered his only blip of the day with a bogey at the 10th, but he quickly …READ FULL ARTICLE