Jimmy Kebe has a hamstring injury at the moment and the Royals will wait to give him the best chance of a speedy recovery.
Kebe felt the injury in our first Portuguese friendly with CDR Quarteirense last Friday.
Boss Brian McDermott said after our final friendly match on tour, "Jimmy’s got a hamstring so I don’t know how long on that one right now, we'll wait.
"Chris Gunter we’ll try to get back ASAP, Garath McCleary tried to train this morning but wasn’t quite right with his ankle."
Lastly, Brynjar Gunnarsson came off in the final game with SC Olhanense and Brian explained, "He’s just got a tight thigh or something, we’ll have to take a look."
Alex McCarthy came through the game unscathed after a recent thigh problem, while Adam Federici
will also be back in match action soon, and Jem Karacan is also close.