Jack Welsby eyes battle with Jarome Luai as England prepare for Samoa

Jack Welsby has his eyes set on a battle with Jarome Luai at St James' Park this Saturday. St Helens star Welsby played at fullback in England's warm-up victory over Fiji last week, but with captain Sam Tomkins to come into contention he is likely to move to stand-off against Samoa in the tournament opener. That could put him in direct compet