P374 CEEFAX 374 Fri 20 May 21:15/32   RUGBY UNION: NEWS IN  BRIEF   South Africa have confirmed that   they will tour Wales and Scotland   this autumn and will play   international matches on   consecutive Saturdays in November.     They will round off their 13 game   series with a clash against the   Barbarians in Dublin on December 3.     England's 40 senior clubs are   threatening to boycott the new   Rugby Union Council after being   denied a place on the RU   executive committee.     Footdall 302 General 320 Cricket 340 Latest 350 Rugby 370 Racing 0380 Fixtures England Ireland Wales