“I have a lot of admiration for both managers," the 23-year-old told the Yorkshire Evening Post.
“They both have a very good reputation around the world and I've been lucky enough to work with both of them, even though with Pep it was only for a short amount of time.
“For the last two years working with Marcelo I've learnt a lot and develop different parts of my game and improved," he said.
“Working with him has already prepared me for almost anything going forward.
“It's an exciting opportunity if I was to go back to Man City and work again with Pep Guardiola.
“What I've learnt with Marcelo I can take anywhere and if it is back there, it's another great opportunity for me.
“I've learnt a lot over the last two years and I can take it wherever it may take me."