I wasn’t alive pre-SL as I was born in 1995. But I’d expect Mumby to be in the pre-SL side!
Post SL side pretty much writes itself other than maybe one or two positions.
1. Michael Withers
2. Tevita Vaikona
3. Scott Naylor
4. Shontayne Hape
5. Lesley Vainikolo
6. Henry Paul
7. Paul Deacon
8. Stuart Fielden
9. James Lowes
10. Paul Anderson
11. Daniel Gartner
12. Jamie Peacock
13. Brad Mackay/Sam Burgess
14. Elliott Whitehead/Lee Gilmour
15. Joe Vagana
16. Brian McDermott
17. Robbie Paul
Obviously there are arguments for players like Danny Peacock, Graham Bradley etc. I haven’t included players like Trueman or Bateman because I think they played their best rugby away from Bradford.
Brad Mackay was arguable our best ever 13 despite only playing one season. But you can’t argue with Burgess’ role at the time.
Same with Whitehead/Gilmour to be fair.