Porter, a former two-time champion, insisted a previous offer to fight was rebuffed but Crawford has now told Sky Sports: "No, that's not true. "I will get better and I will improve and I will break through in one week, or two weeks, or a few months. It will happen. I obviously would like it to be happening quicker than what it is. Please use Chrome browser for a more accessible video player That will see Catalans aim to stay ahead of the chasing pack in Super League when they take on Huddersfield Giants at the John Smith's Stadium and attempt to make it six wins in a row.Sam Tomkins