As LB or CB?
"We will have times when the situation is more challenging with defenders and we need to find solutions," Corberan said.
"We still have players like Heggem, who has played at left-back at an amazing level and can find his level too as a centre-back.
"He has played there before, which is one of the reasons why we brought him in. Holgate is another who is similar to Heggem and can manage these positions.
"There are players who can allow me to keep playing with a back four or find an alternative with a line of five.
"Within a line of five, you have players like Diakite, who hasn't played as a centre-back in his career but, we think, can adapt to be in a line of three centre-backs.
"Frabotta is a pure left-back or wing-back but we are developing some of his skills as one of three centre-backs."