England’s Eddie Jones wheels out new weapon against Wales: Gareth Southgate

• Football manager spends day helping rugby team prepare for Cardiff game• Jones seeks answer to why England are ‘petrified of playing Wales in Wales’Eddie Jones has been picking the brains of his football counterpart, Gareth Southgate, as he searches for an answer to why England are “petrified of playing Wales in Wales” on Saturday.Southgate and the Australian netball coach Lisa Alexander spent Tuesday at England’s Bagshot training base, addressing Jones’s coaching staff in the wake of last Saturday’s lacklustre 19-16 victory over France. Afterwards Jones accepted blame for that “awful” perfo…