Gloucester's Andy Hazell will miss Gloucester's Zurich Wild Card final on Saturday and England's summer international schedule after medical experts advised a period of rest following a recent head injury.
The 27 year-old open-side flanker saw a neurologist this week, and after further discussions with both the Club's and England's medical teams, it was agreed that Hazell would miss the final club game of the season and England's fixtures against the Barbarians and the Churchill Cup tour.
Hazell is still suffering symptoms of concussion after two knocks to the head against London Irish at the end of March and against Saracens on 30 April.
The medical teams will monitor Hazell's situation throughout the summer and he will return to pre-season training when he is symptom-free.
Commenting ahead of Gloucester's Zurich Wild Card final, Hazell said: "It's frustrating not to be part of Gloucester's final run-in and England's summer fixtures, especially having been injury-free all season.
"But I've seen the specialists and they've advised the rest period over the summer, by which time hopefully I'll be symptom-free, which will allow me to get back and fully fit for next season. It would have been nice to finish off what has been a good year for me personally with the England tour, but it just wasn't meant to be."
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.