 During Campbell's tenure, the NHL has faced a number of high-profile incidents that required Campbell's attention, most notably the Marty McSorley/Donald Brashear stick-swinging incident, which resulted in a year-long suspension for McSorley, and the Todd Bertuzzi hit on Steve Moore.During the 2004–05 NHL lockout, Campbell chaired a committee that looked into adjusting NHL rules, resulting in major changes for the 2005–06 NHL season.On November 1, 2006, Campbell rejected a five-year, $7.5 million offer from the Philadelphia Flyers to be their general manager.