Szwarz, 26, has three assists in 10 games with Boston in 2017-18. He has also posted a team-high 15 goals and 20 assists for 35 points with a plus-25 rating in 34 games with Providence this season.
The 5-foot-11, 200-pound Burlington, Ontario native has appeared in 45 career NHL games, totaling four goals and three assists for seven points with 21 penalty minutes.
