Bruins prospects Ryan Lindgren and Trent Frederic were invited to join the U.S. national junior team at the 2017 World Junior Summer Showcase.
Lindgren, a standout defenseman drafted in the second round of the 2016 NHL Entry Draft, played 32 games this past season with the University of Minnesota. The 19-year-old freshman registered a goal, six assists, a plus-9 rating, and 65 penalty minutes from the back end.
Lindgren provided steady play at the 2017 World Junior Championships with Team USA, where he logged an assist and a plus-4 rating in seven games en route to a gold medal.
Frederic, a first-round (29th overall) selection in the 2016 NHL Entry Draft, skated 30 games in his freshman campaign at the University of Wisconsin, amassing 15 goals, 18 assists, a plus-2 rating and 32 penalty minutes.
The 19-year-old forward made waves at the 2016 U-18 World Junior Championship with Team USA, where he tallied four goals, three assists and a plus-six rating in seven games en route to a bronze medal finish.
This year's World Junior Summer Showcase will be held at USA Hockey Arena in Plymouth, Michigan, from July 29 to August 5.
The event, hosting players from the U.S., Canada, Finland, and Sweden, serves as an audition for those hopeful to make their country's roster for the 2018 World Junior Championship, taking place this year in Buffalo.