Sporting CP coach Marcel Keizer cannot guarantee Bruno Fernandes will face Benfica in the Super Cup.

Fernandes is a target for Manchester United.

And Keizer says: "I can't promise anything [laughs].

"Right now, I think he'll play.

"Of course you can't be 100 percent sure. It's not me who decides that at Sporting. It's football, the transfer windows are open and when it's like that it's not very good for coaches."

Asked if €70m was a fair price for Fernandes, he added: Yes ... Even cheap. The market is there, we see the amounts that have been paid for other players. I don't know how much it will be. It's not important to me, it's important to the club. I'm the coach, I want him to stay but let's see..."