The RFU appoint Bristol's Mark Bennett as head of sports science, with Connacht's Paul Bunce replacing him.
Glasgow maintain their slim hopes of a Pro12 play-off place with a bonus-point victory over Connacht at Scotstoun.
Ireland lock Ultan Dillane could miss the tour to Japan after being ruled out for the rest of the season with a shoulder injury.
Connacht are made to battle before they clinch a bonus-point win over Zebre in Friday's Pro12 game in rain-lashed Galway.
Audio & Video
Highlights as Pro12 champions Connacht beat Newport Gwent Dragons in Galway.
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