Nicholls finding his feet in McCullum's old home
After his first nine Tests, Nicholls was averaging 24.23 and had not found a permanent position in the order, but after an up and down start, he has put together a run that could make him a long-term presence in the line-up
Henry Nicholls celebrates his century • Getty Images
Andrew McGlashan is a deputy editor at ESPNcricinfo