Emma Raducanu took a medical timeout after suffering an injury scare in the third set of her Wimbledon clash against Lulu Sun. The 2021 US Open champion had just forced a deciding set against the New Zealand qualifier having gone behind early on. A shock was on the cards as Raducanu battled to try and find a way past a tricky opponent. But she managed to dig deep and take advantage of Sun’s dip in form at the end of the second set to force a third. That gave Raducanu all the momentum going into the deciding set with both players taking a long break before getting back underway. But Centre Cour…