MILLWALL and Cardiff had a goal a piece disallowed as they battled to a goalless draw in the Welsh capital.
Lions striker Andy Keogh thought he had given the visitors a 77th-minute lead when he poked home Tony Craig's driven cross, but his effort was ruled out for offside.
Bluebirds midfielder Aron Gunnarsson then saw his header chalked off for a foul as both sides were left to wonder what might have been.
Millwall winger James Henry went close to grabbing a late winner when he latched on to Keogh's flick, but his low shot trickled wide with the on-rushing goalkeeper David Marshall already beaten.
Cardiff: Marshall; McNaughton, Hudson (c), Turner, Taylor; Gunnarsson, Whittingham, McPhail (Gestede 63); Lawrence, Mason (Conway 74); Miller (Earnshaw 76).
Millwall: Taylor; Smith, Robinson, Lowry, Craig; Henry, Abdou, Wright (Ward 90+4), Feeney; Keogh, Kane (Henderson 59).