Brad Shields on the bench for England Test match against South Africa

• Uncapped Kiwi fast-tracked after handful of training sessions• Mike Brown named on wing as Jones makes surprise callsEngland have fast-tracked the New Zealand-reared Brad Shields straight into their matchday squad for the first Test against South Africa in Johannesburg on Saturday. The 27-year-old Hurricanes captain, who is qualified though his English parents, has been named on the bench after only a handful of training sessions with his new team-mates.Only last Friday the uncapped Shields was playing Super Rugby against the Highlanders in Dunedin and, having grown up in Wellington, has yet…