Middlesbrough 2nd Season-need as striker

Im just about to start my 2nd season with "Boro". Last season I came 4th in the league and lost the playoff final to Blackpool on penalties. My main problem was drawing games due to a lack of a goal scorer, which is still my problem now. I have £3.5 million left to spend, any recommendations??

ched evans, rickie lambert, billy sharp, apostolos vellios (might be too expensive)

ive played will all of them and they score alot of goals

Steven Fletcher Wolves

I had macheda on loan in the championship and he was top scorer! but it was the first season not the second! If birmingham its still is championship you can try to get nicola zigic! Ulloa from almeria if still in second spanigh division also a good sign!!