Sinfield shouldn't be in the team he has proven he can't play at international level so why pick him? He's only good for his kicking and maybe leadership abilities but there are plenty of leaders in the team so that doesn't matter

He has got a point, making good partnerships in the squad is an important thing.

Having two of the best players wont work unless they work well together.

He has a point, but he's not made it very well.

If two great players don't make a great combination, you don't drop the better one!

If Inglis and Charnley/anyone else on the planet wasn't working, it wouldn't be Inglis who I would be dropping!

Sure that combo is one of the most important in the team so pair them from teams so centres/wings know each other ie.

Riley
Atkins
Watkins
Hall

Or

Charnley
Goulding
Hardaker
Hall

Well you get the point

In terms of centres/wingers, combinations are only really important if the players available haven't got the necessary individual quality. Australia don't have that problem because they have both strength and depth in the three quarters, whereas we sorely lack it. Hopefully we are beginning to see that change a bit.