Brian McDermott is eager for Harlequins RL to get the most out of Warrington winger Kevin Penny in his one month loan at the Stoop.

Penny, who is ineligible for Saturday's Challenge Cup clash with Wakefield, grabbed a try and troubled St Helens with his searing pace throughout Saturday's 24-32 thriller.

And McDermott hopes to see more of the same starting with next Friday's clash at Wigan.

He said: "Kevin has bags of enthusiasm and that rubbed off on the place.

"He got a great try against Saints and was a real threat.

"He has given us a lift and I really have to thank Tony Smith for letting him come down here.

"For the month that we have him I want to try and drain him of everything he has.

"I want to send him back to Warrington spent."