But Angela Ruggiero, a defender, and Jenny Potter, a forward, are not ready to quit.
The other women include Caroline Ouellette, Jenny Potter and Kim St-Pierre.
Jenny Potter is the only mother on Team USA.
Jenny Potter found it just as hard to tell her coach as her parents, but Smith, the father of a 31-year-old daughter, was supportive and concerned about his player's health.
"At times it's hard," Jenny Potter said.
"It definitely puts a different perspective on life, that, geez, hockey isn't everything," Jenny Potter said.
In the second period, Jenny Potter scored on a breakaway.
Jenny Potter set an NCAA record (since tied) for most goals in one game with 6.
March 7: Jenny Potter was named a Patty Kazmaier Award Finalist for the second time in her career.
March 23: Jenny Potter, First Team All-American honors (second time in her career).