 Prior to training camp , there were several changes in the roster . Jacques Laperriere withdrew and Guy Lapointe was selected as his replacement . Dennis Hull , brother of Bobby , considered turning down his invitation , but accepted because Bobby wished him to . Cheevers was replaced by his Boston team @-@ mate Eddie Johnston . Stan Mikita replaced Sanderson . Rick Martin replaced Bobby Hull . Bobby Orr , who was selected to the team although he was injured , remained with the team during the series and practiced with the team , but did not play in any games . 
