Rotherham have won their last five against Bradford in league competition, keeping a clean sheet in their last four.
Bradford have failed to score in their last three league games away to Rotherham (D1 L2).
Rotherham suffered their first defeat in 17 earlier in the week as they lost at Sheffield United (0-1).
Bradford have shipped 43% of their goals in the second half; a league-low proportion.
The Millers have picked up 22 points from losing positions this term; no League One side has won more.