"So, I think for him, he was desperate to be involved and we wanted to give him that chance and it's a huge achievement to get to where he is in the number of games he has as well." Although we've got more experience, that New Zealand defensive style, a style they play so well will be such an area of interest - can England handle it? Researchers are to conduct a comprehensive review of the links between sport and dementia amid growing concern over the effects of participation on elite athletes. Danielle Collins is seeded third having showed good form for the United States at the Billie Jean King Cup finals in Prague this week.Don't forget to follow us onskysports.com/tennisour Twitter account@skysportstennis