LESLEY VAINIKOLO has undergone surgery to repair his ruptured right Achilles tendon and will not play again this season.
The Gloucester and England winger underwent surgery from specialist James Calder at the Cromwell Hospital in London on Monday night and will be out of action for at least seven months.
The 29-year-old suffered the injury during the first-half of Gloucester's 22-16 Guinness Premiership victory over Saracens on Saturday, having just helped create a score for full-back Olly Morgan.
Vainikolo has made 17 appearances in all competitions this season and has scored eight tries. In 35 appearances since his debut against Leeds Carnegie last season, when he scored five tries, he has scored 19 times in 35 appearances and has made five appearances for England following his debut against Wales in the Six Nations last season.
"Les is a massive part of our squad, not just for his on-field contributions but because his personality is such an integral and vital part of the group," said Gloucester's head coach Dean Ryan.
"It will naturally leave a very significant gap and with the current injuries we have in the squad at the moment this could not have come at a worse time.
"Les has undergone surgery and when it is appropriate he will begin his rehabilitation process but we appreciate it will be a long road and he will have all the support he needs from everyone associated with the club."
Tom Marshall scored his first Gloucester try in the 31-23 win over Saracens on Friday evening and was named Man of the Match. Talking to GRTV, he praised the forwards for setting the tone on the night.
Matt Scott was on media duty this week, and the Scottish international spoke about the benefit of having a full week of training with his club mates and the determination to get back to performing well against Saracens this Friday evening.
After the disappointment of last weekend's performance at Leicester, Director of Rugby David Humphreys told GRTV that he expects a big response from Gloucester in Friday's Aviva Premiership fixture at home to Saracens (kick off 7:45pm).
Gloucester travel to Tigers this Saturday in good spirits, and fly half Billy Burns is looking forward to testing himself in one of the toughest environments in the league as the Cherry and White hunt vital points as attention returns to the Aviva Premiership
After a good run of recent results, Gloucester will travel to take on Leicester in a good frame of mind according to Director of Rugby David Humphreys, but are well aware of the challenge that lies in wait.
Gloucester Rugby continues to strengthen its commitment to working across Gloucestershire and the surrounding area and is looking to recruit an enthusiastic, motivated and dedicated individual to the role of Wheelchair Rugby Coach
Wales have named their side to face Scotland at Murrayfield on Saturday. They make just one change as George North returns in place of Alex Cuthbert and Gloucester's Ross Moriarty starts again at number eight.
Sunday saw Gloucester Rugby host the Land Rover Cup at Dean Close School in Cheltenham, and it was Tewkesbury and Old Pats who will represent the club at Twickenham in the U11s and U12s categories respectively.