[ This is what £15million gets you, and it could be the reason Middlesbrough sc promotion this season. Britt Assombalonga scored twice in his side s 2-0 win against Birmingham. , Britt Assombalonga scored twice - taking his tally for the campaign to 11 - as Garry Monk’s side clawed their way back into play-off territory. , , , , , , , , , , And this, don’t forget, was against a side who have just one point away from home all season. It was as good as a gimme and so it proved