 Complete the following phrase:  Pietersen featured in the three-Test series in New Zealand in February 2013, scoring 73 in the second match. A knee injury forced him to miss the return home series in May that year, however, and prompted fears over fitness for the upcoming 2013 Ashes series. Though he did not play against New Zealand, the ECB remained hopeful over his ability to play against Australia come the summer. On 3 August 2013, Pietersen not only scored a century in the third 