Scarlets coach Wayne Pivac believes Wales can emulate the expansive style his region employed in winning Pro12.
Scarlets lock Jake Ball will miss Wales' two Tests against Tonga and Samoa in June because of a shoulder injury.
Former Wales dual-code international Jonathan Davies would like to see Wales play more like Scarlets but says the players are "not allowed to".
Steff Evans will be available to play in Scarlets' Pro12 final against Munster after red card he received against Leinster is rescinded.
Audio & Video
Scotland international John Barclays says Scarlets' Pro12 final win over Munster is the culmination of a long season.
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