Bradford Bulls captain Robbie Paul says his team cannot afford to be switched off when they visit London Broncos tomorrow.

"They are playing very well," said the stand-off of the side who have now settled into their Brentford FC home.

"London had a tough start to the season by their own standards, but they beat St Helens convincingly, and no matter when you play St Helens they are a difficult side to beat.

"Saints always have a knack of being able to get you from behind! That has happened to London a couple of times before, but a measure of how well they played was the fact that it didn't look like happening again this time."

After their 40-6 victory at home to Saints, Broncos almost pulled off a notable double by winning at The Boulevard.

Despite leading Hull 26-12 with 13 minutes to go, they eventually went down 30-26.

Added the New Zealand international: "They also put Hull under a lot of pressure, and anyone who has seen that game will say that London should have won.

"We have to make sure when we go down there we are in the right frame of mind, and that we are switched on to win.

"We can't afford to give them anything. We have to go to Griffin Park with a championship-winning attitude because it is going to be one of the toughest games away from home this season."

Tomorrow will be the Tetley's Super League leaders' fourth match in 15 days following victories at Widnes and Wakefield and at home to Hull.

And, by way of relaxation as much as inspiration, they spent some time after training yesterday watching a private showing of boxing film Ali at the Pictureville Cinema in Bradford.

"Without a doubt he is the greatest sporting figure of the 20th Century," said Bulls prop Brian McDermott, who practised the noble art himself as an amateur, with some success.

"And that is not just for what he has done inside the ring, but for what he stood for outside the sport. It is a long time since he boxed, but people still rave about him as much as ever."

McDermott added: "We have just come through a really busy period and, ironically, it is now we are through it that everybody is feeling tired.

"We have had to play three games in nine days, so we have kept training to as little as possible, and watching the film is a good way of doing something together.

"We do this two or three times a year, and you find out a lot more about each other socially than you ever do on a rugby field."