 Mulvey once held the record for being the youngest player since expansion in 1967 to score an NHL goal, scoring his first goal at the age of 18 years, 32 days.On October 3, 2013, Alexander Barkov, Jr. surpassed this feat by one day, scoring against the Dallas Stars at the age of 18 years, 31 days.On February 3, 1982 in a game against the St. Louis Blues, Mulvey scored five goals and added two assists for seven points, setting a franchise record for most goals in a game.