Cardiff's Principality Premiership fixture against Glamorgan Wanderers at Cardiff Arms Park on Saturday (21 October) will kick-off at 1.30 pm.
Blue & Blacks' team manager Keith Morgan said, "This week's match is a very attractive local derby but we are aware that many supporters from both clubs would like to see the game live at the Arms Park and also have a chance to watch Cardiff Blues play their opening Heineken Cup match in Bourgoin on television.
"We are playing some good rugby at the moment and our support is growing so it seems only sensible to accommodate both matches. Let's hope we can have a big crowd at the Arms Park for the earlier kick-off and then everyone is welcome in the clubhouse to watch the regional side on television at 3.30pm."
Saturday's match will also be Cardiff's one-hundredth Premiership fixture since Welsh club rugby was reorganised in September 2003.
Tickets are on sale NOW for our huge opening Guinness Pro 12 fixture of the season against Glasgow Warriors - and we've frozen match ticket prices this season so watching top-class rugby at BT Sport Cardiff Arms Park is affordable to all!
Impressive Cardiff Blues pushed English powerhouse side Leicester Tigers all the way with an hugely encouraging performance as final preparations for the new Guinness PRO12 season continued at Welford Road.