Seiya Suzuki picked up the first walk-off hit of his major league career, giving the Chicago Cubs a 6-5, 10-inning victory over the Toronto Blue Jays on Friday. Suzuki followed a leadoff walk to Michael Busch with a ground-ball single to left field, scoring Ian Happ, the automatic runner placed at second base to start the bottom of the 10th. The Japanese right fielder, who was in the designated hitter’s spot, had gone hitless in his previous four at-bats at Wrigley Field. “It feels good to finish a game like this,” Suzuki said. “I just tried to be aggressive in that situation. I’m happy with t…