Wales lock Bradley Davies is to join Ospreys next season after agreeing to a new three-year deal with the Welsh Rugby Union.
RFU chief executive Ian Ritchie has vowed England "will come up with a solution" to select flanker Sam Underhill.
Ospreys have confirmed the signing of defence coach Brad Davis from Wasps.
We put the best in the Guinness PRO12 up against the best in the Aviva Premiership in our head-to-head teams of the season.
Connacht led the way at the Guinness PRO12 awards in Dublin where Bundee Aki was named Players' Player of the Year.
Watch all the highlights from a dramatic final round in the Guinness PRO12 as Leinster and Connacht booked home semi-finals.
Ulster secured their place in the Guinness PRO12 play-offs as they ran in six tries in their 46-26 victory at Ospreys.
Leinster will take on Ulster and Connacht will host Glasgow in the Guinness PRO12 play-offs, live on Sky Sports.
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