The new adidas Ubersonic 2, as worn by German teenager Alexander Zverev, allows you to break the sound barrier in unprecedented comfort with its new Primeknit bootie construction.

Aggressive side-to-side movements are accommodated by its SPRINTFRAMETM construction and the renowned TORSION® SYSTEM that both provide a high level of stability, while a full-length ADIPRENE®+ midsole provides ample cushioning and improved shock absorption.

Finally, abrasion-resistant ADITUFFTM wraps around the toe and medial forefoot to help protect against foot drag.

For your chance to win this fantastic prize, simply answer the question below by filling in the form on the right hand side of this page. 

How old is adidas ambassador Alexander Zverev?

a) 19
b) 29
c) 39

Closing date for entries is October 16. No cash alternative will be provided. Tennishead terms and conditions apply.

This competition is no longer open for entries. The winner has been drawn from all the correct entries received by the closing date.