Newport Gwent Dragons aim to prevent Bath from securing Pool Two top spot, a place in the quarter-finals of the Amlin Challenge Cup.
Bath won 26-10 when the sides met at the Rec in October but the Dragons can take heart from a 23-20 pre-season win in Newport.
Lyn Jones side have performed superbly at Rodney Parade this season with Ulster, the Scarlets, Cardiff Blues and Wasps among their victims. Only Leinster and Munster have left with the spoils.
The English outfit are almost certain of a spot in the last eight as they need just two more points from today's clash and Thursday's home encounter with Bordeaux.