TORONTO — Montreal defender Erin Ambrose, who led all players in scoring last month, has been named one of the The Professional Women’s Hockey League's top stars of April. Ambrose had a goal and six assists in four games as Montreal locked up second place in the league standings and home-ice advantage in the first round of the playoffs. Montreal teammate Laura was second with 10 points in April (three goals, seven assists) and was one of three forwards honoured. Sarah Nurse of league-leading Tor