The Millers have added a further fixture to their summer calendar, with the game kicking off at 7.45pm.
Everton are still to confirm their 28th July fixture amidst their European pre-season tour.
Full pre-season rundown:
Saturday 21st July - Barnsley (H) 3pm (6,000)
Tuesday 24th July - Doncaster Rovers (H) 7.45pm (9,000)
Saturday 28th July - *Everton (H - *TBC) 3pm (Full capacity)
Tuesday 31st July - Sheffield United (H) 7.45pm
Wednesday 1st August - Stocksbridge Park Steels (A - juniors) 7.30pm
Saturday 4th August - Mansfield Town (A) 3pm
Tuesday 7th August - Kettering Town (A) ko tbc
Saturday 11th August - Stamford (A) ko tbc
Ticket details for the home friendlies to be announced in due course.
Source: FOOTYMAD