Giants’ offense rolls over the Cowboys to give coach John Harbaugh a 28-20 win in his debut

Giants' offense rolls over the Cowboys to give coach John Harbaugh a 28-20 win in his debut

Jaxson Dart connected with Isaiah Likely for two touchdowns and Devin Singletary on another, Cam Skattebo ran for one in his first game back from injury and the New York Giants opened the season by beating the Dallas…