Yahoo Sports reports: Alina Müller has signed with the PWHL’s new expansion team in Hamilton, according to a source briefed on the situation. The PWHL’s four new expansion teams — Detroit, Hamilton, Las Vegas and San Jose — currently have a three-day window, which began Friday, to acquire five players through signings and, if necessary, a player selection process. PWHL expansion rules allowed the eight existing teams to protect three players from the “roster distribution process.” Boston general manager Danielle Marm