Wigan winger Dom Manfredi scored a hat-trick of tries on Thursday night . Warriors announced re-signing of Sam Tomkins at half-time during derby . Ben Flower returned from four-year ban for punching Lance Hohaia .
Wigan winger Dom Manfredi scored a hat-trick of tries on Thursday night . Warriors announced re-signing of Sam Tomkins at half-time during derby . Ben Flower returned from six-month ban for punching Lance Hohaia .