I could rip Widnes apart if we defended as bad as usual!

Even Ste Roper could

Most of his tries are from good support play so playing fullback won't stop this, however if you get one on one with him near the line i would fancy most players to run straight through him.

Not sure about his defensive ability, but to switch him from scrum half to fullback when he's in great form tells me he must be decent.

I can still see him finding the gaps and making runs though.