Daryl Powell says there is ‘more work to do than I thought’ at Warrington Wolves

Warrington coach Daryl Powell accepts his Wolves are under real pressure to win on their return to Super League duty at Hull KR on Friday. His charges suffered their fourth defeat in succession, and second at the hands of Wakefield Trinity in eight days, as they exited the Challenge Cup at the sixth-round stage on Sunday. Wakefield followed u