Striker Wayne Rooney and goalkeeper David de Gea both trained with Manchester United on Monday morning.
Rooney missed the weekend defeat to Norwich with tonsillitis while De Gea was absent having had wisdom teeth removed.
Both were present at an open session ahead of their Champions League trip to Turkey to face Galatasaray on Tuesday night.
However, midfielders Shinji Kagawa and Nani and defender Jonny Evans - who have been struggling with knee, hamstring and groin injuries respectively - were all absent for the first 15 minutes of the session which was open to the media.
Watching manager Sir Alex Ferguson is likely to give a number of players a rest as United have already won their group to ensure progress to the knock-out stage.
Although they are through midfielder Michael Carrick has no intention of spending the week trying to work out who they may play next.
"You can drive yourself mad thinking about who you might get and all the various permutations," he said.
"We just ...