Leukaemia survivor Lachie Michael enjoys day one of the 2014 Hobart International with his mother Louise Trenerry. Picture: Mark Metcalfe, Getty Images

Leukaemia survivor Lachie Michael enjoys day one of the 2014 Hobart International with his mother Louise Trenerry. Picture: Mark Metcalfe, Getty Images

Leukaemia survivor Lachie Michael enjoys day one of the 2014 Hobart International with his mother Louise Trenerry. Picture: Mark Metcalfe, Getty Images