Middlesbrough drew with Tottenham in the last FA Cup, which is not bad for them so the whole squad are in strong morale.
On the other hand, Derby County maintained unbeaten in 4 matches among all events.
They are in red-hot condition as well.
AH market provided home team a -0/0.5 line for this game, which is lack of confident with Middlesbrough.
In conclusion, we can expect visitors to keep unbeaten.