Elevated into the leadership group , he shared the Power 's best and fairest with defender Jackson Trengove .
An effective ball - winner at stoppages and damaging in open play , Boak 's development has been one of the team 's highlights .
Elevated into the leadership group , ball - winner shared the Power 's best and fairest with defender Jackson Trengove .
An effective ball - winner at stoppages and damaging in open play , Boak 's development has been one of the team 's highlights .