Hull City chairman Paul Duffen has warned Chelsea boss Luiz Felipe Scolari of a tactical battle tomorrow night.

"I think Phil Brown outmanoeuvred Arsène Wenger at the Emirates [where Hull won 2-1] and, tactically, he got that game right," Duffen said. "We are not delusional about the strength of their squad and the strength of ours, but I can predict we will show as much heart and passion as them."