Top British hepthalete Kelly Sotherton has confirmed she has parted company with javelin coach John Trower.
The javelin is one of Sotherton's weakest disciplines
The 29-year-old's throwing is not her strong suit and she is now working with ex-European silver medallist Mick Hill.
Sotherton told the Mail on Sunday: "It hadn't worked out with John for the two years I was with him and it wasn't going to work for the next two years.
"I'm training with Mick a couple of times a week and we'll be putting a lot of effort into those sessions."
Hill also works with Jessica Ennis, the rising star of British heptathlon.