3. Kyle Eastmond
After arriving from Bath in 2016, the England centre made 16 appearances before an Achilles tendon injury derailed his season.
His second campaign in black and gold has been even more frustrating, making just seven appearances.
The 28-year-old was suspended for two dangerous tackles against Harlequins in February, one of which earned him a red card inside the first 20 minutes.
He then departed, joining Leicester Tigers.