Nov 25, 2019ESPNcricinfo staffFacebookTwitterFacebook MessengerPinterestEmailprintA clutch of prospective England batsmen and spin bowlers will embark on a specialist training camp in Mumbai this week in an effort to hone their skills in unfamiliar conditions.On the day England fell to an innings defeat in New Zealand, the ECB announced that batsmen Will Jacks, James Bracey, Dan Lawrence, Keaton Jennings and Sam Hain would travel to India with spinners Dom Bess, Mason Crane and Amar Virdi for a three-week camp starting on Tuesday.Jacks, the 21-year-old Surrey batsman, produced a jaw-dropping 25-ball century during a pre-season T10 clash with Lancashire in Dubai in March and, on the other end of the spectrum, Jennings is hoping to resurrect his international career having played the last of his 17 Tests against West Indies in February.The batsmen will work with Surrey assistant head coach Vikram Solanki, while the spinners will train under the guidance of Gloucestershire head coach Richard Dawson and former Sri Lanka spinner Rangana Herath.The camp encompasses a series of so-called “Individualised Programmes” of training for players aimed at “delivering better prepared players” to England head coach Chris Silverwood, according to ECB Performance Director Mo Bobat.”The Individualised Programmes are a great opportunity for some…