St Helens centre Josh Jones will switch codes after signing a two-year contract with Premiership club Exeter.
Namibia-born full-back Byron McGuigan has agreed a deal to extend his stay with the Exeter Chiefs for another year.
Thomas Waldrom could get a chance to take out his frustrations on England after being added to the Barbarians squad.
England and Bath fly-half George Ford has been named the Aviva Premiership Player of the Season for 2014-15.
Dewi Morris says picking Sam Burgess while excluding those who play in France is a double standard.
Exeter ran in seven tries to beat Sale 44-16 but it was not enough for a place in the Premiership play-offs.
There is still plenty to play for in the final round of the regular Aviva Premiership season on Saturday.
The Exeter Chiefs have signed flanker Julian Salvi from the Leicester Tigers on a two-year deal.
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