Cameron Norrie eyes breakthrough against Alexander Zverev at Australian Open

Cameron Norrie clenches his fist after beating Emilio Nava (Dar Yasin/AP)

Cameron Norrie is hoping the seventh time will be the charm when he takes on Alexander Zverev in the third round of the Australian Open.

Norrie has become the Mr Dependable of British tennis, failing to reach the last 32 at a grand slam only three times in his last 15 appearances.