Former British Number One tennis player Andrew Castle is to join LBC 97.

3 as a weekend breakfast show host from this Saturday, as the station prepares to celebrate its 40th birthday in October. Castle will talk about the big issue stories of the day from 7am on Saturdays and Sundays, and said 'I am honoured to be joining LBC 97.3. For 40 years, it has been a forum for lively debate and an exchange of views. I look forward to continuing that tradition'.