Tomoyuki Sugano allowed a run over six innings and new Giant Gakuto Wakabayashi hit a two-run home run to lead Yomiuri past the Chunichi Dragons 4-1 on Sunday. Yomiuri, looking for its first Central League pennant in four years, bounced back from a 1-0 loss on Friday to take the final two games of the series at Vantelin Dome Nagoya. Sugano, a two-time winner of the Eiji Sawamura Award as Japanese pro baseball’s most impressive starting pitcher, improved to 8-2. He allowed five hits while striking out five and walking none. Wakabayashi made it 2-0 Giants in the fifth inning with his first home …