Kayaking: Virus 'drains' Fouhy

Olympic silver medallist Ben Fouhy says a mystery virus has left him drained before the world sprint kayak championships starting in Hungary on Friday.

The New Zealand champion has been affected by the virus for about a month. Fouhy is in Europe for the northern summer season, and has achieved results that indicated he would be the one to watch in the K1 1000m, for which he has the world's fastest time.