West Bromwich Albion forward Mikey Johnston says manager Carlos Corberan has made him "a better player" after his successful loan spell at the end of last season.
The 25-year-old re-signed for the Baggies on transfer deadline day from boyhood club Celtic for a reported £3m, after making an impression on the manager during the latter half of last season.
"I want hit the ground running. I feel I improved a lot under the manager straight away. I felt that I was getting better and better," Johnston told BBC Radio WM.
"At the end of the season I knew there wasn't as much goals, but I was in the right positions, I was doing the right things.