He didn't look fully fit on Saturday - and he is the one who makes us tick! He (along with Burn, Joelinton, Bruno, Elanga, Gordon and Woltemade) all were away with their national teams over the break and Sandro played the full first game and was subbed off in the 92nd min for Italy - so probably needs his mins managed atm.
Not an excuse for the weekend but the commentators made a good point at the weekend - most of our starting XI were away over the break to all corners of the world and then head back and you've got to travel the second longest trip in the season with a day or two training before hand for most of the squad.
Sandro for example will have done Forest match, then Newcastle > Italy > Estonia > Italy > Newcastle > Brighton all in about 10-12 days and played 4 games in 13 days. Bruno and Joelinton were out in Japan, others moving around Europe as well etc.