Johanna Konta in action during her Australian Open semi-final defeat to Angelique Kerber. Photograph: Bi Mingming/ Bi Mingming/Xinhua Press/Corbis Johanna Konta has been forced to pull out of Great Britain’s Fed Cup squad for their Europe/Africa Zone Group I event. Konta, who reached this year’s Australian Open semi-final, where she was beaten by the eventual champion Angelique Kerber, was due to line up in Israel next week alongside Heather Watson, Anna Smith and Jocelyn Rae, but she is now out of contention with an intestinal problem. “After having consulted with two doctors, my coach, physio and the LTA, unfortunately I will have to withdraw from the upcoming Fed Cup in Israel,” read a statement from Konta,…