The Crimson held a 9-4 lead beginning the fourth period.
Harvard junior Alex Thompson converted on a pass from freshman Max Eliot 16 seconds into play.
Less than a minute later, DiSilvestro took the ball down the pool with no defenseman between him and the Connecticut College goalie.
DiSilvestro threw a few fakes and then rocketed the ball overtop a ducking keeper.
Katzer and DiSilvestro would each tally another goal before the end of the game, bringing the Crimson’s final margin of victory to 9 goals.
Harvard looks to carry momentum from this game into a matchup against Ivy rival Brown this weekend.
“We are really looking forward to this weekend,” Atkinson said. “We’re planning to come out and show what we have been training for and that is the focus of the team right now.”
The Crimson remains home this Saturday to face Brown in Blodgett Pool for a 4:30pm game start time.
Sunday afternoon Harvard will take on Iona at 2:30pm, also at Blodgett.