Birmingham City take on Huddersfield Town tonight in the Sky Bet Championship looking to build on the weekend's 2-1 win over Queens Park Rangers. 

Aitor Karanka is slowly starting to piece a decent bit of form together in the Championship, pulling Blues clear of the relegation zone.

However, for tonight's fixture, he's opted to shake up his side with three changes.

They come right through the spine of the team, with Marc Roberts, Alen Halilovic and Lukas Jutkiewicz coming into the side for Jake Clarke-Salter, Gary Gardner and Scott Hogan.

Despite opting for like-for-like changes in personnel, Karanka's selection has raised eyebrows amongst the Birmingham fans.

Many aren't impressed by the decision to bring Roberts into the side for the impressive Clarke-Salter, additionally, Hogan's demotion to the bench and rotation with Jutkiewicz is causing some worry.

We dive into what the Birmingham fans are saying on Twitter, where most are baffled by the need for three changes...