Very very tough fight for Calzaghe. Many people including Calzaghe thought Bika would be blown away but he showed just how good a fighter he is. Yes Bika is dirty with the leaning in and headbutts but thats how he fights. Bika loves to get in close and scrap with his opponents, Calzaghe got his tactics wrong by trying to get in close with Bika. I don't think Calzaghe will forget that fight in a hurry!