The heartbeat of the national side his experience will be vital .
Known as ' the Bison ' because of his physical strength Essien is a box to box midfielder who is ferocious in the tackle and accomplished technically .
The heartbeat of the national side Essien 's experience will be vital .
Known as ' the Bison ' because of his physical strength Essien is a box to box midfielder who is ferocious in the tackle and accomplished technically .