04/23/14: Detroit, MI: As the Bruins who participated in the practice look and listen to assistant coach Geoff Ward, eleven year old Ethan Jaquette of Lansing, Michigan, wearing a Bruins jersey is in the stands clutching an autographed goalie's stick that he got earlier from Boston net minder Tuuka Rask (not pictured). The Boston Bruins had an optional workout in preparation for for Game Four of their NHL Eastern Conference Quarterfinal Stanley Cup Playoff series vs. the Red Wings at Joe Louis Arena. (Jim Davis/Globe Staff) section: sports topic: Bruins(1)