Williams scores in Warrington's victory at Hull KR

Tries: Lewis, Lawton, Hadley, Pangai Jr Goals: Martin, Mourgue 5

Warrington Wolves (10) 34

Tries: Hopoate 2, Bentley, Sipley, Byrne, Williams Goals: Irwin 5

George Williams scored his first try since returning from neck surgery to help Warrington Wolves beat defending Super League champions Hull KR and close the gap on the competition's top two.

England half-back Williams, who spent almost four months out after sustaining the injury against Catalans Dragons in April, went over for the match-defining try in their rearranged fixture against the Robins - having returned to action just five days earlier against York.

Williams' score came before Mikey Lewis again found himself in trouble for Hull KR, with the influential half-back - who was making his first appearance after completing a four-game ban - sin-binned for a dangerous attempt to block a kick late on.

Earlier, quickfire Lewis and Karl Lawton tries just before the break put Hull KR 14-10 ahead, after well-worked scores from Albert Hopoate and James Bentley looked to have had Wolves heading into the break with a slender lead.

Toafofoa Sipley scored immediately after the interval to reclaim the advantage for the visitors and, while Arthur Mourgue landed a penalty to level things up, an Ewan Irwin kick, Liam Byrne's try on his 27th birthday, Williams' finish and stunning second score from Hopoate proved enough to seal a statement win for Sam Burgess' side.

Late scores from Dean Hadley and Tevita Pangai Jr did little more than add respectability to the scoreline for the Robins after being outplayed at home.

More to follow.

Hull KR: Mourgue; Davies, Hiku, Broadbent, Burgess; Lewis, May; Sue, Litten, Hadley, Whitbread, Martin, Minchella.

Interchanges: Amone, Luckley, Lawton, Pangai Jr.

Warrington Wolves: J Thewlis; Hopoate, Lindop, King, Ashton; Williams, Irwin; Byrne, Walker, Harrison, Bentley, Stone, Currie.