Two big decisions were the talking points at the Riverside as Boro had to settle for a point against Millwall.
Paddy McNair nudged the Teessiders ahead for his first goal for the club, only for Tom Bradshaw to draw level for the Lions.
Jonathan Woodgate's side had two penalty shouts waved away in the second period as the points were shared at the Riverside.
Watch the highlights from the draw with Millwall in the video above.