With 2018/19 about to kick off at The Den, we take a look at Middlesbrough's latest statistics, along with recent history between the two teams.
2017/18:
Sky Bet Championship position: 5th, play-off semi-finalists – lost 1-0 on aggregate to Aston Villa
League record: Played 46, Points 76 – Won 22, Drew 10, Lost 14 – Scored 67, Conceded 45 (GD +22)
FA Cup: Fourth Round (won 2-0 v Sunderland (H), lost 1-0 v Brighton (H))
Carabao Cup: Fourth Round (won 3-0 v Scunthorpe (H), won 2-0 v Aston Villa (A), lost 3-1 v Bournemouth (A))
Top scorer: Britt Assombalonga, 15 goals
Top assists: Adama Traore, 10 assists
Most appearances: Darren Randolph, 48 matches (including Play-Offs)
Most yellow cards: George Friend, 12 yellows
Most red cards: Adama Traore, two reds
Transfers:
Transfers in: Aden Flint (Bristol City, £7m), Paddy McNair (Sunderland, £5m)
Transfers out: Antonio Barragan (Real Betis, £900k), Martin Cranie (Released), Tomas Mejias (Omonia, Free), Fabio da Silva (Nantes, £1.8m), Patrick Bamford (Leeds United, £7m)
Past meetings:
Millwall wins: 19
Draws: 11
Middlesbrough wins: 23
Last five meetings:
28th April 2018: Middlesbrough 2-0 Millwall: Assombalonga, Howson
16th December 2017: Millwall 2-1 Middlesbrough: Wallace, Saville; Downing
3rd March 2015: Middlesbrough 3-0 Millwall: Bamford, Kike, Vossen
6th December 2014: Millwall 1-5 Middlesbrough: McDonald; Vossen 3, Bamford, Kike
19th April 2014: Middlesbrough 1-2 Millwall: Ledesma; Maierhofer 2