Emma Raducanu has drafted in old confidante Jane O’Donoghue to help her prepare for this week’s Nottingham Open. However, it’s unlikely to be a permanent arrangement with O’Donoghue stepping up at a time when her main coach, Nick Cavaday, is unwell. Raducanu is currently preparing for the Nottingham Open amid her bid to play at Wimbledon this summer. She enters the tournament this week with her personal life in the spotlight, having split from billionaire boyfriend Carlo Agostinelli. According to the Telegraph, Raducanu was watched by O’Donoghue and Lawn Tennis Association Mark Hilton at a pra…