Rotherham have completed the signing of midfielder Mark Randall from Arsenal on a three-month loan deal.
The 21-year-old, who has made 13 first-team appearances for the Gunners, signed the deal on Saturday but not in time to play in the 4-3 defeat against Wycombe.
"It's a done deal," manager Ronnie Moore said.
"It is fantastic for the club that Arsenal have allowed a player to come out who has played 13 first-team games.
"He will train on Monday and be in contention to play for us in the game at Southend next weekend."