Nick Isiekwe close to first Test start for England against South Africa

• Eddie Jones could pick seven Saracens players in first Test• Kyle Sinckler in contention for front row against South AfricaWith the Indian Ocean sparkling in the sunshine outside their hotel, England’s first few days in South Africa have not been awash with stress. All that is about to change, with Eddie Jones preparing to name a starting lineup that will differ substantially from his side’s last Test outing against Ireland at Twickenham in March. Related: From Ireland’s win to England’s loss, the Six Nations was settled in Paris | Paul Rees Related: Saracens champions again as Chris Wyles …