James Hook converts two tries as Rhys Priestland and Luke Charteris help Bath beat Ospreys at Liberty Stadium.
The new 'exciting' Pro14 tournament could expand again in the future, says Welsh regional rugby chief executive Mark Davies.
Cardiff Blues prop Taufa'ao Filise celebrating a new contract aged 40 as he gets ready to pack down in a combined 112-year old front row.
Cardiff Blues appoint Wales defence coach Shaun Edwards in a consultancy role but he will continue his national team duties.
Audio & Video
Former Wales captain Gwyn Jones says the Pro12 expansion is a gamble despite the money pressures on the Welsh regions.
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This week's sport on the BBC includes the Challenge Cup final from Wembley, England v West Indies in the second Test at Headingley and the Belgian Grand Prix.