These clubs have previously met 50 times in the league. Millwall have won 17 of those matches and Cardiff 16, with 17 draws. Five of the last eight have been drawn. City's last league win against the Lions was a 3-0 victory at Ninian Park in the old Third Division in February 1983.
The Bluebirds are three goals away from the club's 3,000th at home in their league history.
Cardiff have the best disciplinary record in the Championship, having picked up only four yellow cards this season. They have also committed fewer fouls than any other side in the division (51), and have the second best defensive record, having conceded just 6 so far (only QPR have conceded fewer)
If selected, Jay Bothroyd will be making his 100th appearance for the Bluebirds

, and Millwall keeper David Forde, a former Cardiff player, is set to make his 100th appearance for the Lions.
A defeat for City would mean 3 consecutive losses for the first time since November 2009. However, the Bluebirds are unbeaten in 10 home matches since their last defeat at the Cardiff City Stadium, against Barnsley in February.
Millwall have conceded five goals in the final 15 minutes of their Championship games this term. No team have shipped more.
Millwall's 6-1 loss to Watford last weekend was the biggest defeat suffered by a Championship side so far this season.