Mitch Keller looked like his old self at Yankee Stadium, attacking with his four seam fastball and working five scoreless innings in Game 1. Bubba Chandler followed with six and a third scoreless innings in Game 2, but the Pirates could not finish the job after Brandon Eisert entered from the bullpen. Alex Stumpf breaks down Keller’s renewed aggression, Chandler’s strong outing and why Pittsburgh cannot keep wasting quality starts while waiting for bullpen help.