The Liverpudlian stepped up a weight division to take on former world champion Haye , having fought at cruiserweight for the last three years .
The Liverpudlian could now have options to fight for a world title as a heavyweight .
The Liverpudlian stepped up a weight division to take on former world champion Haye , having fought at cruiserweight for the last three years , but could now have options to fight for a world title as a heavyweight .