Joe Schmidt unsure of bonus point system as Six Nations launches

• New bonus point system being trialled this season• Wales request for roof to be permanently shut turned downThe splendour of the exclusive Hurlingham Club on the banks of the Thames, where such is the demand for membership that the waiting list has been closed, served as the backdrop for the launch of the Six Nations Championship. A foggy morning disguised the black eye sported by the England coach, Eddie Jones, as he reluctantly posed for photographs. If there were conflicting reports about how he acquired the injury, it was not down to the refinement of Dylan Hartley’s tackling technique t…