Team news for Friday's Guinness PRO12 fixture between Cardiff Blues and Connacht at the Cardiff Arms Park.
Connacht boosted their hopes of finishing in the top half of the Guinness PRO12 with a 53-5 bonus-point win over Treviso.
Pat Lam has made two changes to his Connacht side that faces Benetton Treviso at the Sportsground on Sunday.
Dragons captain Rynard Landman could find himself in hot water after being sent off during the 30-25 defeat to Connacht.
Team news for Sunday's PRO12 meeting between Dragons and Connacht in Bridgend.
Scarlets defeated Connacht 32-14 to draw level on points with their sixth-placed opponents in the Guinness Pro12 table.
Watch all the highlights of this weekend's Guinness PRO12 action.
Newcastle, Exeter, London Irish, Cardiff and Connacht recorded bonus-point wins in the Challenge Cup.
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