Carlos Corberan has made a "huge" impact on and off the field since becoming West Bromwich Albion head coach says winger Grady Diangana.
Saturday's 3-0 win over Rotherham was Albion's fifth victory in a row as they continued their surge up the Championship table.
"Tactically and mentally, he's had a huge impact," Diangana, 24, said.
"On the training pitch he goes into finer detail to help us understand - and that's everyone, every single player on the pitch.
"He's really given us the tools to push on as a collective to reach our goals.