I have serious doubts about whether Chuck Wiseman was an NFL player. About the only thing you can find when you search for this Chuck Wiseman is discussions on Wigan messageboards. He's a complete non entity outside of Rugby League circles.

The 60's were the 60's, but still, you'd expect some information about him in a non rugby league context.

The stories about NFL players in League all seem to be made up, with the exception of Manfred Moore.

I don't know anything about Chuck Wiseman other than he was American. In RL though he played at least one season at Blackpool Borough and scored 20 or so tries.

Dwayne Chambers looked big and is very fast.But he was crap at rugby as you need all sorts of attributes.

More impressively, he married Kirsty Gallagher

To be fair, he did start playing about 15-20 years too late.

Didn't Wesley “2 Scoops” Berry play American football. I think he played a game for Keighley at some point too.