The squad numbers thing is daft, there is a provision in the rule book for numbers:
SECTION 4
THE PLAYER AND PLAYERS’ EQUIPMENT
3. For ease of identification, players’ clothing must
bear the numbers 1 to 13 with additional numbers for
the substitutes. The numbers relate to the positions
of the players in their respective teams, these
positions being referred to by name and number as
set out hereunder.
Backs
(1) Full Back
(2) Right Wing Threequarter
(3) Right Centre Threequarter
(4) Left Centre Threequarter
(5) Left Wing Threequarter
(6) Stand-off Half or Five-eighth
(7) Scrum Half
Forwards
(

Prop
(9) Hooker
(10) Front Row Forward
(11) Second Row Forward
(12) Second Row Forward
(13) Lock Forward
From: rugby_laws_book 2002 NEW
11/3/04
Page 9
makes a No. 32 seem kinda odd really.