Gloucester wing Charlie Sharples has been ruled out for the rest of the season with a knee injury.
Sharples was sidelined after damaging a ligament in a 23-18 Premiership loss at London Irish on 20 March.
The 26-year-old posted on Twitter: "Thanks for all the messages regarding the injury! Absolutely gutted to miss the rest of the season."
Gloucester lie eighth in the table, 11 points below the play-off places, after Saturday's 17-12 loss at home to Bath.
England wing Jonny May is also unavailable for Gloucester for the rest of the season because of a knee injury.
David Humphreys' side travel to fifth-placed Leicester Tigers on Saturday.