Birmingham, Fulham, West Brom and Tottenham are all following Tromso goalkeeper Sead Ramovic.
"I didn't know they (Birmingham) were interested before you told me. I don't know any more than that," said Ramovic. "They were here, yes, but I don't want to talk about it - I was just pleased with my performance."
Tottenham have also been strongly linked in recent weeks and Ramovic admits he would be tempted by a move to White Hart Lane.
"They may not be a top club, but they are a club with ambitions of playing in Europe every year," he told Netavisen. "Right now I just want to finish the season and I'll see what happens."