CookAlastair Cook has gone 33 Test innings without hitting a century . The 30-year-old remains England 's leading century maker despite blip . Alastair Cook has been watching old footage of himself to study his technique .
Alastair Cook has gone 33 Test innings without hitting a century . The 30-year-old remains England 's leading century maker despite blip . Cook has been watching old footage of himself to study his technique .