Luke Williamson is confident Harlequins can get back on track when they visit Leeds on Friday night.

The Londoners have won just one of their last four matches as they strive for consistency and will be looking to cause an upset at Headingley as they bid to boost their engage Super League play-off hopes.

Second rower Williamson said: "Over the last few weeks the short gaps between fixtures have meant it's been a bit all over the place trying to get yourself ready to play.

"We've got through the Easter period now and we've been able to get some more structure in our training. We've had some great, sunny sessions, and we're ready for Friday's challenge."

Williamson, who joined Harlequins in the close season from Australian champions Manly, is hoping for more success than on his only previous visit Headingley during the 1997 World Club Championship.

"I was at Adelaide Rams at the time," he recalled. "We also played against Salford and Oldham.

"The atmosphere at Headingley was awesome. It felt like the crowd were right on top of you, singing and chanting so loudly.

"We lost that game (22-14) but it's still a great memory and I'm looking forward to getting back up there."

Rhinos meanwhile are aiming to stay in touch with league leaders St Helens.

Stand-off Danny McGuire makes his 200th appearance for the Rhinos, while centre Keith Senior will be hoping to celebrate his 33rd birthday in style.