Geoff Parling could be in line for his first game in four months on Saturday against London Wasps after recovering from shoulder surgery.
The Leicester lock was injured while on international duty with England back in November.
“If he gets through training today and Thursday, he will be available for selection,” said Tigers boss Richard Cockerill.
“If guys are fit and playing at 99%, they will be out there playing. We will look at the squad and pick what we think is the right squad to try and beat Wasps.”