Federico Macheda has admitted that he is aiming to "impress" potential suitors with his performances for Birmingham City.

The striker, who is on loan from Manchester United, scored both goals in a 2-0 win against Charlton Athletic on Saturday.

With his contract at United due to expire in the summer, Macheda is eager to alert clubs to his availability with his form on the pitch.

"I'm on my final three months or so in my contract with Manchester United so I want to impress," Macheda told the Daily Star.

"I have long spells when it has not really worked for me, I went abroad and it never worked really but I feel at Doncaster and already here with Birmingham is has worked."

As well as his spells with Doncaster Rovers and the Blues, Macheda has been loaned to VfB Stuttgart, Queens Park Rangers and Sampdoria.