Julen Lopetegui hailed Diego Costa as Wolves took a giant leap to safety. The striker scored his first Premier League goal for six years to help inspire the hosts to a vital win.
Hwang Hee-chan also scored to put Wolves seven points clear of the relegation zone with seven games left, having won successive top-flight games for only the second time this season.
Costa joined Wolves on a free transfer in September, under the former manager Bruno Lage, as an emergency signing following Sasa Kalajdzic’s season-ending knee injury. He had not played for nine months before the move and Lopetegui…
